Which of the options represents the resulting equation after an equivalent expression for y is substituted into the second equation? 1 through 4 are the answers

Correct choice is D

Step-by-step explanation:

Given the system of two equations:

Fro mthe first equation

Substitute into the second equation instead of y:

Note that then the second equation will take look

sites:

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. : )