Answer:
ckkkjhbdbbxhdjhdbdbfbhnnfnfjjrbgnjxhd
4
Step-by-step explanation:
use pythagoeron theorem
9^2-7^2=x^2
x^2=32
x=4
y=-3/4x+3
subtract 3x from both sides: 4y=-3x+12
Divide both sides by 4: y=-3/4y+3
90 mins, or 1 hr and 30 mins. 3/2 hours, which would simplify to 1 1/2?
