How do I make a formula for a line if they only give me the intercept and the slope

Answers

Answer 1

Answer: Well what you want is y = mx + b
m = slope
b = intercept for y
with that just substitute in the slope and the intercept, but leave the x and y as it is. So later on you can put in a x coordinate and get the y coordinate through that, hope this helps!

Answer 2

Answer:

Answer:

Graph

Write in Standard Form

Write in y=mx+b Form

Solve the Function Operation

Write in Slope-Intercept Form

Find the Exact Value

Evaluate the Function

Find the Equation Using Slope-Intercept Form

Simplify

Find the Probability P()

Multiply the Expressions

Use a Table of Values to Graph the Equation

Step-by-step explanation:

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Choose the factored form of the given equation.6x2 - 14x + 8 = 0

2(3x - 2)(x - 2) = 0
2(6x - 4)(x - 1) = 0
2(x - 1)(3x - 4) = 0

Answers

6x^2 - 14x + 8 = 0
2(3x^2 - 7x + 4) = 0
2(3x^2 - 3x - 4x + 4) = 0
2(3x(x - 1) - 4(x - 1)) = 0
2(x - 1)(3x - 4) = 0

If s(x) = x – 7 and t(x) = 4x2 – x + 3, which expression is equivalent to (t*s)(x)

Answers

Answer:

$4(x-7)^2-(x-7)+3$

Step-by-step explanation:

Given the functions:

$s(x)=x-7$ and $t(x)=4x^2-x+3$

We have to find the $(t \circ s)(x)$

$(t \circ s)(x) = t(s(x))$

Substitute the function s(x) we have;

⇒ $t(s(x)) = t(x-7)$

Replace x with x-7 in t(x) we have;

⇒ $t(x-7) = 4(x-7)^2-(x-7)+3$

⇒ $(t \circ s)(x) = 4(x-7)^2-(x-7)+3$

Therefore, the expression which is equivalent to $(t \circ s)(x)$ is:

$4(x-7)^2-(x-7)+3$

(t o s)(x) = t(s(x))
s(x) = x - 7
t(x - 7) = 4(x-7)^2 - (x - 7) + 3

Which is the equation of the given line?A. x = –3
B. x = 3
C. y = –3
D. y = –3x

Answers

YOUR answer is A. x=-3. All horizontal lines have:A slope of 0 and the variable of X.This means that the answer automatically has to have the variable of X.To find the b, you just look at the y-axis. The line hits the y-axis at -3. So that is how you get your answer.

Answer:

Y= -3

Step-by-step explanation:

Trust

1) In 2001, there were about 62.5 thousand golden retrievers registered in the United States. In 2002, the number was 56.1 thousand. Which linear equation best represents this information?(A) y = 6.4x + 2001
(B) y = -6.4x + 12868.9
(C) y = 6.4x - 12743.9
(D) y = -6.4x + 2002

Answers

Linear equation is y=ax+b
Its decreasing so u need - a
2001 and 2002 would be your x at liner equation so can't have them as b
so answer is B

The Answer Is B y=-6.4*+12868.9

Find the equation of the line through point (4,−7) and parallel to y=−23x+32.

Answers

Answer:

y = -23x + 85

Step-by-step explanation:

for an equation to be parallel to another, they must have the same slope. So plugging in (4, -7) we get -7 = -23(4) + P. P being the new y intercept we must find. Now simple algebra add -23(4) = -92 to both sides and we get 85 = P. Plug in to y = mx + b and we get

y = -23x + 85

Completing Proofs Involving Linear PairsGiven: m ZELG = 124°

Prove: x = 28

Statements

Reasons

1. m ZELG = 124

1. given

2. m ZELD = 2x

2. given

H

L

3. ZELG and ZELD are

a linear pair

3. definition of a linear pair

(2x)

G

4. m ZELD + m ZELG = 180

4.

Ε

• F.

5. 2x + 124 = 180

5. substitution

Complete the steps in the two-column proof.

6.

6. subtraction property

7. x = 28

7. division property

Intro

Done

vity

Answers

The corresponding angles of the lines solved and the value of x = 28°

What are angles in parallel lines?

Angles in parallel lines are angles that are created when two parallel lines are intersected by another line. The intersecting line is known as transversal line.

We can conclude three factors determining parallel lines ,

Alternate angles are equal

Corresponding angles are equal

Co-interior angles add up to 180°

Given data ,

Let the measure of ∠ELG = 124°

The measure of ∠ELD = 2x

∠ELG and ∠ELD are a linear pairs of angles

So , the measure of ∠ELG + ∠ELD = 180°

On simplifying , we get

2x + 124° = 180°

Subtracting 124° on both sides , we get