The answer is D. 21 because your multiplying 3 and 7
3: m= 2, -3
4: x= -1, 5/2
5: x= -1, -3
6: x= 5/2, -4
Independent variable = number of cars with domain 30 to 100 cars
Dependent variable = money raised with range $600 to $2000
Answer:
I believe the answer is 20 and 30
