Answer:
f(x)=-4(x+3/4)^2-6x-1
Step-by-step explanation:
Answer:
The independent variable is the amount of miles walked, and the dependent is the total from home.
Step-by-step explanation:
Exact form = 7/3
Decimal = 2.3
Mixed number Form = 2 1/3
Well, in the real would many people spend more than $30.