What is the slope of the line (-2,0), (0,-2)

Answers

Answer 1

Answer:-1

Step-by-step explanation:

It’s all about the work you put in to get your answer you have to subtract


Related Questions

Finding Slopes of Perpendicular Lines
Try it
Given: Papa
(med) (mort) = -1
Prove: me
P'(-b, a)
He=d-bv
C-a
P(a, b)
✓ 1.me =
Y2Y
РО x2-xi
21
22-X
2. mpa
-
C-a

Q'(-d, c)
Correct!
Check
Intro

Answers

they are correct

took it on ede

What is -7.9?

Plz help me plzz

Answers

Answer:

Step-by-step explanation:

Convert the decimal number to a fraction by placing the decimal number over a power of ten. Since there is

1

number to the right of the decimal point, place the decimal number over

10

1

(

10

)

. Next, add the whole number to the left of the decimal.

Select the graph that represents a proportional relationship

Answers

Answer: B

The graph of the proportional relationship equation is a straight line through the origin.

I hope this is good enough:

4
Solve the equation.
Y = -7
y = 2

Answers

Answer:

The question is y/4= -7

So we will have to criss-cross it, so that x could be alone

When we criss-cross it we multiply

So,

y=4×-7

y=-28

Step-by-step explanation:

I explained my best, please give me brainliest

write in mx+b form: a line with a slope of -3 that passes through the points (15,-50)

Answers

Answer:

y=-3x-5

Step-by-step explanation:

the picture below is how i did it

If water flows through a pipe at a rate of 6 milliliters per hour, how wil I express this rate of flow in pints per day?

Answers

Answer:

0.304 pints per day

Step-by-step explanation:

Here, we want convert

if 6 milliliters flow in an hour , then in a day which is 24 hours, the amount that will flow is 24 * 6 = 144 milliliters in a day

so we need to convert this to pint

mathematically;

1 pints= 473.176 ml

x pints = 144 ml

x =

144/473.16 = 0.304 pints per day

Is -2x+5=-2x+5 one solution, no solution or infinite solution?

Answers

Answer:

Infinite solution

Step-by-step explanation:

- 2x + 5 = -2x + 5

→ Plug any value in and the output with equal it

Answer:

Infinite solution

Step-by-step explanation:

one solution - x=a

no solution- a=b

infine solution- a=a

i need help w this pls asap

Answers

Answer:

x=125, y=125

Step-by-step explanation:

180-55=125

x and y are alternate angles

Answer:

x=125

y= 125

Step-by-step explanation:

x + 55 = 180

y = x

alternate interior angles are equal

What percent of 58 is 118.2? Round to the nearest tenth of a percent.

Answers

Answer: 203.8 percent

Step-by-step explanation:

You have a 20% off coupon to use at the store. Your total was $80 before the discount. H
ow much do you need to pay?
A) $16.
B) $60.
C) $64.
D) $100​

Answers

Answer:

C) $64

Step-by-step explanation:

(80 x 20)/100 = $16.00

Final Price:

80 - 16.00 = $64.00

PLEASE HELP LINEAR EQUATIONS!!
3(2x-5)=-15

Answers

Answer:

x=0

Step-by-step explanation:

Divide both sides by the numeric factor on the left side, then solve.

3(2x−5)=−15

Step 1: Simplify both sides of the equation.

3(2x−5)=−15

(3)(2x)+(3)(−5)=−15(Distribute)

6x+−15=−15

6x−15=−15

Step 2: Add 15 to both sides.

6x−15+15=−15+15

6x=0

Step 3: Divide both sides by 6.

6x/6 = 0/6

x=0

Hope this helps :)

Answer:

2x-5= -3x times(x) 3 is -9

Step-by-step explanation:

PEMDAS

this line? 10. A line passes through the points (-3, -1) and (-5, 4). What is the slope of this line?​

Answers

Answer:

-4/7

Step-by-step explanation:

To calculate slope, you should put your points into this form - (y1-y2)/(x1-x2). In this case, it's (-5+1)/(4+3).

edy baked three cakes with different masses in the ratio of 7:5:4. The mass of the lightest cake is 800g. Find the mass,in g, of the heaviest cake 7:5:4​

Answers

let 4units represent 800g, since the ratio of the masses is 7:5:4, with 800g being the lightest.

1 unit = 800/4 = 200g
hence, the mass of the heaviest cake will be 7 units, which is 7 x 200g = 1400g

Y = 3x - 5 what is the value of Y??

Answers

Answer:

41

Step-by-step explanation:

x=12

so y=3⋅12 +5

=36+5

=41

Answer is 41 yea so I hope u do good. No problem

math math math math + math equails wat?
3094857 x 7890 + 11x=

Answers

Answer:

24,418,421,851

Step-by-step explanation:

Answer:

24418421730+ 11x

Step-by-step explanation:

what is the angle of P?

Answers

ANSWER:
The answer is 35 hopefully I helped:)

Which situation represents a proportional function? A. Melissa's cell phone plan charges two cents a minute plus a $10 monthly fee. B. Sandra's cell phone plan charges seven cents a minute. C. Holly's cell phone plan charges five cents per minute. She also receives a $5 discount each month. D. Alicia's cell phone plan charges six cents per minute plus a $5 monthly fee.

Answers

Step by step explanation

let x be the number of minutes and y be the total charges per month

A. Melissa's cell phone plan charges two cents a minute plus a $10 monthly fee.

y=0.02x+10

B. Sandra's cell phone plan charges seven cents a minute.

y=0.07x

C. Holly's cell phone plan charges five cents per minute. She also receives a $5 discount each month.

y=0.05x-5

D. Alicia's cell phone plan charges six cents per minute plus a $5 monthly fee.

y=0.06x+5

Help you guys You will have 10 points

Answers

Answer:

I am pretty sure it's C but, make sure before choosing anything else, to look over.

Step-by-step explanation:

simplify

1/4(1-2/3)^2+1/3

answer as a simplified fraction

Answers

Answer:

13/36

Step-by-step explanation:

Answer:

13/36

Step-by-step explanation:

1/4(1/3)^2+1/3

1/4(1/9)+1/3

1/36+1/3

1/36+12/36

13/36

1) Triangle T1 is transformed into triangle T2 by
a. dilation with scale factor of 1/2
b. reflection over the y-axis
c. translation

2) and triangle T2 is transformed into trinagle T3 by
a. dilation with scale factor 1/2
b. reflection over the x-adis
c. rotation

Answers

Answer:

1) The correct option is;

b. Reflection over the y-axis

2) The correct option is;

a. Dilation by a scale factor of 1/2

Step-by-step explanation:

1) The rule for reflection over the y-axis is given as follows;

Given the point of the preimage before the reflection = (x, y), the point of the image after the reflection will be (-x, y)

The coordinate of a point on T1 is (-2, 4). The coordinate of similar point in T2 is (2, 4) which satisfies the rule for reflection over the y-axis

2) The length of a side in triangle T2 is given by the formula for finding the length, l, of segments between coordinate points as follows;

[tex]l = \sqrt{\left (y_{2}-y_{1} \right )^{2}+\left (x_{2}-x_{1} \right )^{2}}[/tex]

Point 1, (x₁, y₁) = (2, 4)

Point 2, (x₂, y₂) = (6, 2)

The length = √((2 - 4)² + (6 - 2)²) = 2·√5

The length of the corresponding side in T3 is given as follows;

Point 1, (x₁, y₁) = (1, 2)

Point 2, (x₂, y₂) = (3, 1)

The length = √((1 - 2)² + (3 - 1)²) = √5

The length of of a side T3 = 1/2 of the length of a side of T2

Therefore. triangle T2 is transformed into triangle T3 by dilation with a scale factor of 1/2.

John gets 1 question incorrect for every 15 questions. How many questions will he get correct & incorrect if he had to answer 25 questions?​

Answers

Answer:

2

Step-by-step explanation:

15+15 is 25 and for every 15 questions he gets 1 wrong so he got 2 wrong

John will fail.

John will fail.

John will fail.

John will fail.

John will fail.

John will fail.

John will fail.

John will fail.

John will fail.

 

Pls help asap brainliest

Answers

Answer

Step-by-step explanation:

1.F

2.T

3.T

4.F

help I'm timed
The total number of miles, d, Elise walks in n hours can be modeled by the equation d = ns. Her rate stays the same each hour. Which represents the number of miles Elise walks per hour?

Answers

Answer:

Step-by-step explanation:

Given the number of miles Elise walks in n hiurs modeled by the equation;

d = ns

The number of miles he walks per hour is expressed by substituting n =1 into the equation to have;

d = ns

d = (1)s

d = s

Hence the number of miles he walked per hour is expressed as d = s

What is the formula for surface area of a rectangular prism?

Answers

Answer:

A=2(wl+hl+hw)

Step-by-step explanation:

Answer:

A=2(wl+hl+hw) hope this is helps you

HELP ME PLEASE 40 POINTS

Answers

Answer: abd=50

Step-by-step explanation: bc angel 3 is 80 that means angel 2 is one hundred and abc is the same as angel tow because the two lines are so ABC is 100 and line segment BC is bisecting ABC so you divide ABC by two and get 50  

Chanelle deposits $7500 into the bank. She does not withdraw or deposit money for 6 years. She
earns 6% interest during that time.
a) How much interest will she have earned at the end of 6 years?
b) What will the balance be when she is finally able to withdraw the money?

Answers

Answer:

A: she will earn 450$ interest

B:the balance will be 7950$

hope that helps

Step-by-step explanation:

i’m not sure i understand

evaluate 1/3 - 5/6

I NEED THIS ASAP!!!

Answers

Answer:

-1/2

Step-by-step explanation:

2/6 - 5/6= -3/6

= -1/2

Answer:

I got -1/2

Step-by-step explanation:

Which of the following numbers is irrational?

-0.3

Answers

Answer:

-3/10

Step-by-step explanation:

Find the area of the figure. (Sides meet at right angles.)
3 in
s in
5 in
9 in
8 in

Answers

Answer:

Area is 69 in^2

Step-by-step explanation:

the big square is 9*9=81

the small rectangle is 4*3=12

81- 12= 69 in^2

The Area Is 69.......

pls help me i really need help in this one please.​

Answers

the answer is 8/30 < 16/50

Answer:

Step-by-step explanation:

8/30   16/50

find a least common factor, whih in this case is 150

40/150 to 48/150.

so the sign you would use is <

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