which function family would be used to solve the following question?

louis and his family are taking a road trip. if they have traveled 330 miles in 6 hours, what is their average speed?

a// linear function family
b// trigonometric function family
c// quadratic function family
d// logarithmic function family

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

What is the value of f(x) = 2.2 for f(-2)?