Last week donnell practiced the piano 3 hours longer than marcus . together donnell and marcus practiced the piano for 11 hours . for how many hours did each young man practice the piano ?

the answer to the question is a

step-by-step explanation:

it has the same slope and the same y-intercept.

y + 11 = -7/9(x - 18)

y + 11 =-7/9x + 14

b

y = -7/9x + 3

y-intercept (0, 3)

the answer is a i belaeve atleast thats what my calculator just gfave me

step-by-step explanation: