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

Chuck and his friends are taking a road trip. If they have traveled 200 miles in 4 hours, what is their average speed?

Exponential Function Family
Quadratic Function Family
Logarithmic Function Family
Linear Function Family
@ganeshie8 @satellite73 @girlover @Destinymasha

Question

Which function family would be used to solve the following question?

Chuck and his friends are taking a road trip. If they have traveled 200 miles in 4 hours, what is their average speed?

Exponential Function Family
Quadratic Function Family
Logarithmic Function Family
Linear Function Family
@ganeshie8 @satellite73 @girlover @Destinymasha

anonymous · Answer

i would go with "linear" since it is D=RT

anonymous · Answer

think it kind of odd that they don't ask you to solve, just ask what "function family" some new math term i have never heard of
probably made up by a phd in math ed

anonymous · Answer

It is kinda weird. :) Thank you.