Answer:
-4x^3+x+7
Step-by-step explanation:
Y = 250 + 100x....the slope is 100
it represents the per second fee of air time...basically, it costs $ 100 per second for the commercial....wow...100 bucks per second....that radio station is making some money.
Answer:
hurry
Step-by-step explanation:
Answer:
I think it would be 5(4b+7)
Step-by-step explanation:
I divided both terms by 5.