Поезд проехал 180 км что составило 5/18 всего пути. сколько км осталось проехать поезду?

a: 1/6, j: 1/4

step-by-step explanation: you are welcome

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. : )