Check that 2b + b and 3b have the same value when b is 1,2, and 3

For this case we have the following expressions:

For

For

For:

For any number, the expressions will be equivalent because

and have the same value for b = 1,2,3

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )