Answer:
1.6
Step-by-step explanation:
Lets count how many points are x and y away from each other since we dont have a graph.
X and Y points:
35-15=20
56-24=32
Use the formula:

32/20 = 1.6
Answer:
y=27x +117
This is because there is only a one time fee of $117 and $27 per month (x)
No it's 64 I checked on the
X is less than or equal -55. You have to multiply both sides by 5 to get X by itself.