What is the y-intercept of y=4x-7 & 7x+2y=18

Mathematics High School

What is the y-intercept of y=4x-7 & 7x+2y=18

Answers

Answer 1

Answer:

I love algebra anyways

The ans is in the picture with the steps how i got it

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

Related Questions

Find 3 ratios that are equivalent to the given ratio.
7/9
Your Choices:
14/28 28/36
14/27 21/36
28/27 21/27
14/36 21/28

Answers

Answer:

28/36 21/27 28/27 2m\\==not

Step-by-step explanation:

What is the slope intercept ?

Please help me !!

Answers

Answer:

y=mx+b

Step-by-step explanation:

Answer:

slope=3, y-intercept=1

Step-by-step explanation:

slope is rise/run, so if you rise 3 and run 1 on the line, you get 4 for the slope, the y intercept is where the line crosses the y-axis, in this situation, it crosses it at (0,1).

PLESE HELP MEE AND SHOWW YOUURR WOORKK PLEASE :)

Answers

Answer:

a) 13.4

Step-by-step explanation:

This will use the pythagorem theorm. Which is a^2 + b^2 = c^2. You'll start with 12^2 + 6^2 = c^2. Then you'll solve from there.

12^2 + 6^2 = c^2

144 + 6^2 = c^2

144 + 36 = c^2

180 = c^2

then you'll find the square root of 180 (i don't have that symbol on my keyboard)

/180 = c

6/5 = c

then in decimal form it's 13.4164...

so rounded it's 13.4

Help me please answer thanks

Answers

yes actually the answer is

7/2a - 3/4 = -8
solve ittt

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Answer:

a=-29/14

Step-by-step explanation:

I don't understand these, please help!

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Step-by-step explanation:

x=1 y=3

x=4 y=0

y=mx+b

3=m+b

0=4m+b

3=-3m

m= -1

0=-4+b

b=4

y= -x +4

x=2 y=0

x=0 y= -4

0=2m+b

-4=b

b=-4

0=2m-4

2m=4

m=2

y=2x-4

Give the person above me brainliest

PLS HELPPP
Simplify the expression by combining 1 point
like terms:
4x + 7y + 9x + 7 + 3x – 5

Answers

Answer:

16 x + 7 y + 2

Step-by-step explanation:

PLEASE HELP DUE IN 10 MINS OMG PLS HELP RN

Answers

Answer:

Step-by-step explanation:

what is 4w = -20 can someone please help me with this question

Answers

Answer:

w=−5

Step-by-step explanation:

Answer: w = -5

Step-by-step explanation:

Ralph’s annual income is about $32,000. Based on his expenses illustrated in the graph below, roughly how much should Ralph expect to pay in taxes this year?
A circle graph titled Ralph's Annual Expenses. Federal taxes, 29 percent; State/local taxes, 6 percent; Housing and household, 25 percent; Food, 8 percent; Medical care, 11 percent; Transportation, 7 percent; Recreation, 6 percent; Clothing, 5 percent; Other, 3 percent.
a.

$1,920
b.

$8,000
c.

$9,280
d.

$11,200

Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

$11200

Step-by-step explanation:

not that smart i hope u get i t right :)

Answer:

Step-by-step explanation:

Can U PLEASE HELP ME

Answers

Answer:

the answer is the first one

Step-by-step explanation:

Suppose 1 part of the tape diagram represents 2 fl oz. What is the total amount of tea latte the recipe makes?

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Answer:

If one part equals 2, then 1 part of the tape diagram=2

I hoped this helped. If this is incorrect, can you please elaborate more?

Step-by-step explanation:

how do you solve these kinds of equations? (3x+5) (3x+5)

Answers

Answer:

-5/3

Step-by-step explanation:

(3x+5)(3x+5) is the factored form of the quadratic: 9x^2+30x+25

In equation form, it will be 9x^2+30x+25 = 0 so we have:

(3x+5)(3x+5) = 0

To solve these types of equations, we find the roots. Since the product of these numbers is 0, (3x+5) has to be equal to 0.

3x + 5 = 0

Subtract 5

3x = -5

Divide by 3

x = -5/3

Help please thank you

Answers

zeros are at -5, and 1

2. If x represents a positive integer, find the solutions to the following inequalities. a. x − 15 < 20 b. x + 3 ≤ 15 c. −x > 2 d. x3 < 2 e. 3 − x4>2

Answers

Answer:

jonga i-imeyile servos ingwenya

It is given that quadrilateral ABCD is a kite. We know
that AD - CD by the definition of
. By
the kite diagonal theorem, AC is
to BD
This means that angles AED and CED are right angles.
We also see that ED = ED by the
property. Therefore, we have that AAED = ACED by

Answers

The solution to the missing gaps of the kite are as follows; kite; perpendicular, reflexive, SAS

What is the proof of the quadrilateral?

1) AD ≅ CD. This is as a result of the definition of a kite.

2) From the kite diagonal theorem, The diagonals meet at right angles and as such AC is perpendicular to BD.

3) ED ≅ ED by reflexive property of congruence.

4) ΔAED = ΔCED by SAS congruency theorem.

Read more about Quadrilateral proof at; https://brainly.com/question/11742071

put these numbers in order from least to greatest
4
-3 1/3
5
6
-1/2
21/5
-1
1
0

Answers

Answer:

-3 1/3 , - 1 , -1/2 , 0 , 1 , 4 , 5 , 6 , 21/5

Work out the gradient of a line that passes through co-ordinates (3,4) & (6,16).

Answers

Answer:

4.33

Step-by-step explanation:

Given data

x1= 3

y1=3

x2=6

y2=16

M= y2-y1/x2-x1

substitute

M=16-3/6-3

M= 13/3

M=4.33

Hence the gradient is 4.33

Solve for n. -4n + 7 = 1 – 2n

Answers

Answer:

n = 3

Step-by-step explanation:

subtract 1 from both sides to get:

-4n + 6 = -2n

then add 4n to both sides to get:

6 = 2n

then divide both sides by 2 to get:

3 = n

Harvey is working on a weekly budget. He earns $459 per week. Harvey spends $200 per week on rent and utilities plus $85 per week on food. After paying
for rent, utilities, and food, Harvey deposits of the amount left over into a savings account. He can spend the rest of the money on entertainment.
How much money does Harvey have to spend on entertainment per week?

Answers

Step-by-step explanation:

i need help with this question

5. Which integer best represents a deposit of $37? *
A. 37
B. −37
C. −⎪37⎥
D. −⎪−37⎥

Answers

Answer:

A. 37.

Step-by-step explanation:

In B, that is making a withdrawal.

In C, because of the *||*s around it, this means that the number inside of those lines will always be positive. But the negative is outside of the lines so it is still negative.

In D, you might think that the |-37| cancels out the - on the outside. But like I said, those lines mean that anything inside of the lines will always be positive. Meaning that the |-37| inside just becomes |37| and still turns negative because of the - on the outside.

Hope this helped, the detailed explanation took a minute! :D

Evaluate: log6 1,296

Answers

Answer:

Step-by-step explanation:

Using the rule of logarithms

[tex]log_{b}[/tex] x = n ⇒ x = [tex]b^{n}[/tex] then

let [tex]log_{6}[/tex] 1296 = n

1296 = [tex]6^{n}[/tex] = [tex]6^{4}[/tex] , thus

n = 4

PLEASE HELP
let f be the function defined by f (x) = 3x^2 - x^3. what is the absolute value of f on the closed interval [ 1, 5/2 ]

Answers

Answer:

Step-by-step explanation:

As per the interval, x = 1 and y = 5/2

Substitute x into the expression:

3 - 1 = 2

This is me eont answer the question it's so it doesnt get taken down. What's the square root of 26.7?

Answers

Answer:

10000000000000000000000

Step-by-step explanation:

Evaluate 1/5t + 1/10 when t= 1/2

Answers

Step-by-step explanation:

[tex] \frac{1}{5} ( \frac{1}{2} ) + ( \frac{1}{10} ) \\ \frac{1}{10} + \frac{1}{10} \\ = \frac{2}{10} \\ = \frac{1}{5} [/tex]

Hxhdnchdhxhdhdd helppppppp

Answers

The last one is the right answer

Answer:

Step-by-step explanation:

Please help me!

STU is an equilateral triangle. If ST is one less than twice x, SU is 37 less than five times x, and TU is 11 more than x, find x and the measure of each side.

Answers

Answer:

x = 12Side = 23 units

Step-by-step explanation:

STU is an equilateral triangle. And:

ST = 2x - 1SU = 5x - 37TU = x + 11

All sides are equal. Then take one pair and solve for x:

2x - 1 = 5x - 373x = 36x = 12

Substitute x to find the side length:

2x - 1 = 5x - 37 = x + 11 = 23

what is 25% of 45,832

Answers

Your answer would be 11,458.

according to the graph what is the value of the constant in the equation below

Answers

A is the answer to the problem

The value that represents the constant in the equation of the linear graph is calculated as: B. 2.5.

What is the Constant of a Linear Graph?

The constant of a linear graph, is the slope of the line = change in y / change in x.

Using any of the two points on the line, (2, 5) and (4, 10):

Constant/slope = (10 - 5)/(4 - 2)

Constant/slope = (5)/(2)

Constant/slope = 2.5

The constant is: B. 2.5.

Learn more about constant of a linear graph on:

https://brainly.com/question/3939432

#SPJ5

What two variables are used most often in 2-variable equations?

Answers

I believe it is x and y

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