Write the slope-intercept form of the equation of the line described by (−4, −5), parallel to y = −2x − 5.

Answers

Answer 1

Answer:

[tex]y = -2x - 13[/tex]

Step-by-step explanation:

Equation of a line:

The equation of a line, in slope-intercept formula, is given by:

[tex]y = mx + b[/tex]

In which m is the slope and b is the y-intercept(value of x when y = 0).

Parallel lines:

If two lines are parallel, they have the same slope.

y = −2x − 5.

This line has slope [tex]m = -2[/tex], which is the same as the line we want to find, as they are parallel. So

[tex]y = -2x + b[/tex]

(−4, −5)

This means that when [tex]x = -4, y = -5[/tex]. We use this to find b. So

[tex]y = -2x + b[/tex]

[tex]-5 = -2(-4) + b[/tex]

[tex]b = -5 - 8 = -13[/tex]

So

[tex]y = -2x - 13[/tex]


Related Questions

What is the mode for the set of data shown below?
14, 28, 33, 97, 53, 81, 42, 28, 32, 35, 75, 38, 69, 95, 49, 90
A. 14
B. 28
C. 95
D. 32

Answers

I think the answer is b

Answer:

28

Step-by-step explanation:

4, 28, 33, 97, 53, 81, 42, 28, 32, 35, 75, 38, 69, 95, 49, 90

Mode is the number that appears most often

4, 28, 28,  32, 33,35, 38, 42, 49,53,69, 75, 81, 90,  95, 97

28 appears twice

Can someone please help, ty!!
Will mark brainliest!

Answers

The sum of the interior angles of a triangle is 180 degrees. Therefore, if we add up all of these angles, they will equal 180.

82 + 55 + x = 180

137 + x = 180

x = 43 degrees

Hope this helps!! :)

Answer:

Step-by-step explanation:

55+82+missing angle=180 degree(sum of interior angle of atriangle is 180 degree)

137+missing angle=180

missing angle=180-137

missing angle=43 degree

therefore ur answer is 43 degree.

4(12+3) distributive property

Answers

[tex]\huge\textsf{Hey there!}[/tex]

[tex]\large\textsf{4(12 + 3)}[/tex]

[tex]\large\textsf{= 4(12) + 4(3)}[/tex]

[tex]\large\textsf{4(12) = \bf 48}[/tex]

[tex]\large\textsf{4(3) = \bf 12}[/tex]

[tex]\large\textsf{= 48 + 12}[/tex]

[tex]\large\textsf{= \bf 60}[/tex]

[tex]\boxed{\large\textsf{Answer: \huge 60}}\large\checkmark[/tex]

[tex]\large\text{OR} \downarrow[/tex]

[tex]\large\textsf{4(12 + 3)}[/tex]

[tex]\large\textsf{12 + 3 = \bf 15}[/tex]

[tex]\large\textsf{= 4(15)}[/tex]

[tex]\large\textsf{= \bf 60}[/tex]

[tex]\boxed{\large\textsf{Answer: \huge 60}}\large\checkmark[/tex]

[tex]\boxed{\boxed{\large\textsf{OVERALL \underline{ANSWER}: \huge \bf 60}}}\huge\checkmark[/tex]

[tex]\huge\checkmark\boxed{\boxed{\large\textsf{Or you can say: \huge \bf 48 + 12}}}\huge\checkmark[/tex]

[tex]\large\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

[tex] \huge\boxed{\mathfrak{Answer}}[/tex]

[tex]4(12 + 3) \\ = 4 \times 12 + 4 \times 3 \\ = 48 + 12 \\ = 60[/tex]

=> Property used = distributive property.

Brainliest to who gets it right no links

Answers

A. t(x)=450-0.06x

hope this helps

Please hurry I’ll give brainliest

Answers

What did it end up being plz answer

PLEASE HELPPP
Which one is equivalent??​

Answers

Answer:

the answer is A AND WE LOVE BILLIE

Step-by-step explanation:

tipler stock dropped $5 monday, rosary $3 Tuesday, and rose $7 Wednesday. what was the net change in price of the stock​

Answers

Answer:

drooped $1

Step-by-step explanation:

first,dropped $5=(-$5)

second,rosary $3=(-$3)

third,rose $7=(+$7)

solution:

(-$5)+(-$3)+(+$7)

=-$5-$3+$7

=-$8+$7

=-$1

the net change in price of the stock was drooped $1 .

The required net change in the price of the stock is -$1.

Given that,
Tipler stock dropped $5 Monday, rosary $3 Tuesday, and rose $7 Wednesday. To determine the net change in the price of the stock​

What is arithmetic?

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,

Here,
On Monday price dropped by $5 = -$5
On Tuesday price dropped by -$3 = -$3
On Wednesday price rose by $7 = +$7
Net = -5 -3 +7
Net = -$1


Thus, the required net change in the price of the stock is -$1.

Learn more about arithmetic here:

brainly.com/question/14753192

#SPJ2

The expression 0.75(1.06p) represents the total amount Jaxon paid for a jacket
originally priced p dollars. Which changes to the original price could have resulted in
this expression?

Answers

Answer:

0.75 could be a 25% discount. 1.06 could be a sales tax.

Step-by-step explanation:

If  p  is the original price, then  1.06p  could be the amount after a 6% tax is include.  Then multiplying by  0.75  could indicate a 25% discount (if you don't pay 25% = 0.25, then you do pay 75% = 0.75).

In case you're wondering about discounting first then charging tax, the result is the same because the multiplication can be done in either order.

0.75(1.06p) = 1.06(0.75p)

For what values of x is the expression below defined?
VX + 4 = V1- x

Answers

Answer:

A

Step-by-step explanation:

A square root must be positive or equal to 0

x + 4 ≥ 0

x ≥ -4

1-x > 0

-x > - 1

x < 1

If we unite the two solutions, we have

-4 ≤ x < 1

Leon tried to solve an equation step by step.

Answers

Step-by-step explanation:

in step 2 leon made mistake

OPTION B step 2

[tex] \frac{1}{2} w = 30[/tex]

[tex]w = 30 \times 2[/tex]

[tex]w = 60[/tex]

In the triangle below, which of the following is equivalent to the tangent of
62°?

Answers

Answer:

tan62= 7/25

Step-by-step explanation:

tan = opposite/adjacent

Option A is the correct answer.

We need to find, from the given option which is equivalent to the tangent of 62°.

What is the ratio of trigonometric function tangent?

The ratio of trigonometric function tangent is tanθ=Opposit/Adjacent.

Now, tan62°=24/7.

Therefore, option A is the correct answer.

To learn more about trigonometric ratios visit:

https://brainly.com/question/13724581.

#SPJ2

A regular polygon first maps directly onto itself after rotating 120 degrees. How many sides does the polygon have?
1
2
3
4

Answers

The answer is ,The polygon has 3 sides

Determine the following information about each value in a list of positive integers. a. Is the value a multiple of 7, 11, or 13? b. Is the sum of the digits odd or even? c. Is the value a prime number?

Answers

The value of a multiple is 7 , 11 or 14

solve the following equations 2p + 3p + 8 - 4 = 54

Answers

Answer: hope this helps :)

Disolvemos 45 g de amoniaco en 500 g de
agua. Calcula el porcentaje en masa de la
disolución

Answers

it would be photosynthesis because of the flowers

Answer this pls. its all about the pythagorean theorem thanks​

Answers

Answer:

The answer is below

Step-by-step explanation:

A triangle is a shape with three sides and three angles. There are different types of triangles such as isosceles, equilateral, scalene, obtuse, acute and right angled.

In a right angled triangle, the side with the longest length is known as the hypotenuse and this sides is always opposite to the right angle (90 degrees). Pythagoras states that the square of the hypotenuse is equal to the sum of the square of the remaining sides.

a) u² = h² + b²  (1)

t² = h² + a²     (2)

(a + b)² = t² + u²

(a + b)² = (h² + a²) + (h² + b²)

a² + b² + 2ab = 2h² + a² + b²

2h² = 2ab

h² = ab = 5(3) = 15

u² = h² + b² = 15 + 3² = 24

u = √24

b) u² = h² + b²  (1)

t² = h² + a²     (2)

(a + b)² = t² + u²

(a + b)² = (h² + a²) + (h² + b²)

a² + b² + 2ab = 2h² + a² + b²

2h² = 2ab

h² = ab = 4(2) = 8

h = √8

c) u² = h² + b²  (1)

t² = h² + a²     (2)

(a + b)² = t² + u²

(a + b)² = (h² + a²) + (h² + b²)

a² + b² + 2ab = 2h² + a² + b²

2h² = 2ab

h² = ab = 7(7) = 49

h = 7

u² = h² + b² = 7² + 7² = 98

u = √98

t² = h² + a² = 7² + 7²

t = √98

simon has a quarter, dime, nickel, and penny in his pocket. He wants to buy a snack at the canteen that costs 40¢. If he pulls out one coin at a time, what is the probability that the first 3 coins that are equal to $0.40?

Answers

Answer:

1/4

Step-by-step explanation:

Q=event of pulling a quarter (25 cents)

D=event of pulling a dime (10 cents)

N=event of pulling a nickel (5 cents)

P=event of pulling a penny (1 cent)

Simon needs to pull out the penny last, so that the first three coins add up to $0.40.

We assume the coins are wrapped so it is a random choice.

For the first coin, probability of NOT pulling a penny is 3/4,

similarly, for the second coin, probability of NOT pulling a penny is 2/3,

for the third coin, probability of NOT pulling a penny is 1/2,

For all this to happen, we use the multiplication rule

P(3 coins but no penny) = (3/4*2/3*1/2) = 1/4

The area of a rectangle is 28 m', and the length of the rectangle is 1 m more than twice the width. Find the dimensions of the rectangle.

Answers

Answer:

8m ×3.5m

Step-by-step explanation:

Area of rectangle= length ×width

Let the length and width of the rectangle be L and W meters respectively.

Area of rectangle= LW

LW= 28 -----(1)

L= 2W +1 -----(2)

Subst. (2) into (1):

(2W +1)(W)= 28

Expand:

2W² +W= 28

-28 on both sides:

2W² +W -28= 0

Factorise:

(W +4)(2W -7)= 0

W +4=0 or 2W -7=0

W= -4 (reject) or W= 3.5

Substitute W= 3.5 into (2):

L= 2(3.5) +1

L= 7 +1

L= 8

∴ The dimensions of the rectangle is 8m ×3.5m.

In the diagram of XYZ, which term describes point ?
х
z
w
Y
O A. Circumcenter
O B. Incenter
O C. Orthocenter
D. Centroid

Answers

The answer should be B. Incenter

0.088 is more than 0.78, right?​

Answers

No 0.78 is more than 0.088

Hi there!  

»»————- ★ ————-««

I believe your answer is:  

No.

[tex]0.088 < 0.78[/tex]

»»————- ★ ————-««  

Here’s why:  

0.088 can be described as "eighty-eight thousandths". 0.78 can be described as "seventy-eight hundredths."Thousandths has a lesser value than hundredths.  0.088 is less than 0.78, not greater than.

»»————- ★ ————-««  

Hope this helps you. I apologize if it’s incorrect.  

is y= 2^x + 3x - 4 a quadratic function

Answers

Answer:

No

Step-by-step explanation:

Due to the absence of the squared coefficient, we can automatically strike this as not a quadratic.

And, judging by the terms of the function, this is a trinomial.

A rectangle’s length is two feet less than three times it’s width. If it’s width is 7 feet, then which of the following is its area?

1. 19 square feet
2. 57 square feet
3. 114 square feet
4. 133 square feet

Answers

The answer would be 19



Explanation is that 7x3 = 21 -2 = 19

PLEASE HELP! Two gears are connected and are rotating simultaneously. The smaller gear has a radius of 4 inches, and the larger gear has a radius of 9 inches. Part 1: What is the angle measure, in degrees and rounded to the nearest tenth, through which the larger gear has rotated when the smaller gear has made one complete rotation? Part 2: How many rotations will the smaller gear make during one complete rotation of the larger gear?​

Answers

Step-by-step explanation:

(1) 4/9 × 360° = 160°

(2) 9/4 rotations or 2¼ rotations

» Choose ALL the lines of symmetry for the shape.

Answers

Answer:

the first one , one below it and the one beside the one below it

Step-by-step explanation:

Answer:

sorry I don't Know

how do u find the percent of 36 and 40? Thanks!​

Answers

36/40=0.9 so the percentage would be 9%
Hope this helped!

Together, teammates Pedro and Ricky got 2681 base hits last season. Pedro had 275 more hits than Ricky. How many hits did each player​ have?

Answers

Answer:

R= 1203 P= 1478

Step-by-step explanation:

2681- 275= 2406/2 = 1203+ 275= 1478

Find the measure of angle 6 if the measure of angle 4 is 65 degrees

Answers

It is 65° because angle 6 and angle 4 are alternate interior angles so they are the same

Answer:

Step-by-step explanation:

angle 4=angle 6(being alternate interior angle)

65 degree=angle 6

Simplify the expression:
w+3w

Answers

Answer:

4w

Step-by-step explanation:

1w+3w=4w

Answer:

w+ 3w = 4 w. helpful answer

True or false: Is 8.4 equal to 8 hours and 40min? Moreover, What would be the hour and min for 8.9?

Answers

Answer:

false and 8 hours and 55 min

Step-by-step explanation:

Answer:

false. 8.9 in the scenario would be 9 hours and 30 minutes

Step-by-step explanation:

using decimals is not an accurate way to measure time.

if it was used, 8.9 would be 8 hours and 90 minutes. However, there are only 60 minutes in an hour, so 8.9 would translate to 9 hours and 30 minutes.

A 15-inch candle is lit and burns at a constant rate of 1.2 inches per hour. Let t represent the number of hours since the candle was lit, and uppose f is a function such that f(t) represents the remaining length of the candle (in inches) t hours after it was lit.
a. Write a function formula for f f(t)- [Preview] syntax error #
b. What is the domain of f relative to this contex? Enter your answer as an interval. # Preview, no answer given
c. What is the range of f relative to this context? Enter your answer as an interval *Preview no answer given
d. Solve f(t) 3.6 for it. 算 Preview
e. What does your solution in part (d) represent in this context? Select all that apply. The length of the candle (in inches) 3.6 hours after it was lit. How many bhous since the candle was lir wen i is36 mches loe OHow long it takes for the candle to burn out.

Answers

Answer:

[tex]f(t) = 15 -1.2t[/tex]

[tex]0 \le t \le 12.5[/tex]

[tex]15 \ge f(t)t \ge 0[/tex]

The length of the candle (in inches) 3.6 hours after it was lit is 0.95 inches

Step-by-step explanation:

Given

[tex]a = 15[/tex] ---- candle length

[tex]r =- 1.2[/tex] --- rate (it is negative because the candle length reduces)

Solving (a): The function, f(t)

This is calculated as:

[tex]f(t) = a + rt[/tex]

So, we have:

[tex]f(t) = 15 + -1.2 * t[/tex]

[tex]f(t) = 15 -1.2t[/tex]

Solving (b): The domain

The domain, in this case, represents time from 0 till the candle burns out.

Set [tex]f(t) = 0[/tex] to calculate the time the candle burns out

[tex]f(t) = 15 -1.2t[/tex]

[tex]0 = 15 - 1.2t[/tex]

Collect like terms.

[tex]1.2t = 15[/tex]

Solve for t

[tex]t = 15/1,2[/tex]

[tex]t = 12.5[/tex]

Hence, the domain is: [tex]0 \le t \le 12.5[/tex]

Solving (c): The range

The domain, in this case, represents the candle height from 15 till the candle burns out (0 inches)

Hence, the range is: [tex]15 \ge f(t)t \ge 0[/tex]

Solving (d): [tex]f(t) = 3.6[/tex]

Recall that:[tex]f(t) = 15 -1.2t[/tex]

Sp, we have

[tex]15 - 1.2t - 3.6[/tex]

Collect like terms

[tex]12t =15 -3.6[/tex]

[tex]12t =11.4[/tex]

Divide by 12

[tex]t =0.95[/tex]

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