Remi has $1,475 in her bank account. After 4 weeks she has $1,300 left. How much money did she take out each week? Show the equation you used to find your answer and label what each part of the equation represents.

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation:

- (2, -7)

- lines r and s and lines t and u must be parallel