Answer:
m-45=-78
25=x+9
x and y are proportional, because they are doubling the outcome every time by 3, so the slope would simplify to 1/4 very time.
Step-by-step explanation:
D
40 steps
1:3
x:120
120/3=40
4.5 or 4 1/2 they are both the same
simple math
Answer:true