Answer:
Complete y = Mx + b
Step-by-step explanation:
To the nearest whole: 4
to the nearest hundredth: 4.2
actual answer: 4.5
Let c represent the cost and r represent the number of rooms, then
a.) c = 22r
b.) 200 = 22r
r = 200/22 = 9.09 ≈ 9 rooms
c.) 200 - 40 = 22r
r = 160/22 = 7.27 ≈ 7 rooms
