Answer:
C. f(-1) =12
Step-by-step explanation:
f(x)= 3x^2+9
Let x=-1
f(-1) = 3(-1)^2 +9
= 3(1)+9
= 3+9
= 12
f(-1) =12
It would be the points (0,80) and (15,10)
Answer:
that x is represented by 3 as the value
Step-by-step explanation:
Answer:
Step-by-step explanation:
Lets say each ride is r
2.00r + 5.00 = 19.00