Plz help me I only have 5 minutes will mark brainliest

THE ANSWER IS B explanation:

The answer is be by isolating the variable and by using the key words in the question to find out what it is.

answer:

a=9

step-by-step explanation: lmk if you need a explanation

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. : )