Question

I need the answer to this word problem

Answer 1

(70-45)/(8-3) = 25/5 = $5

3 days = 3 x 5 = $15
8 days = 8 x 5 = $40
45 - 15 = 30

a)
equation
y = 5x + 30

b) flat fee = $30

c) rate per day to rent = $5

Answer 2

8.75x+ 15x

This is not a very defined question. You should ask your teacher for more info