) The 8th grade t-shirt sells for $12 and costs $9.45 to make. The school sells 215 of them to their 8th graders. If they allocate 85% of the profits to the 8th
grade dance. Which expression could be used to calculate the amount of
money they raised for the dance?
a.) 215(12 - 9.45)(0.85)
b.) 215(12)(85)
c.) 215(12-9.45)(.15)
d.) 215(12 - 9.45)(85)
e.) 215(12) - (9.45)(.85)

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.

the answer

b. they are parallel and will never intersect.

a

step-by-step explanation:

b if for most of the graph

d if y intercept

step-by-step explanation: