1. -7 (4f + 5)
2. -3(2 + 9r)

Need help :)

1.−7=

4f+5=4f+5

2.−6−27r

Step-by-step explanation:

i don't know if this is right let me know

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.

answer: y = -2.5x - 15

              (-6,0)

step-by-step explanation: