Which ordered pair is a solution of the equation y=-5/4x -2 a. (-8,8)
b. (-8,-12)
c. (8,-8)
d. (1,-15/4)
PLEASE HELP

Don't know how to find x given these segment lengths

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.

Select the correct answer and solve for y