Answer:
150+55w
Step-by-step explanation:
150+55w
150 never changes
(55)(w), 55 changes depending on number of weeks
All you would do is multiply .9 by 20
.9*20=18
90% of 20 is 18
D, because there are several students that are in your school. There would be many different answers.
Y + 3 = 1.2(x - 0)
y + 3 = 1.2x - 0
y = 1.2x - 3
