Question

PLEASE HELP ME!!!!

Which situation is most likely to show a constant rate of change?

A. The cost of a new car compared with the number of tires it has
B. The outside temperature compared with the time of day
C. The weight of a child compared with its age in months
D. The distance traveled by a truck driving at a constant speed compared with time

Answer 1

D - because all of the other ones won't go up constantly at a constant rate, and the only one that u know is constant is the one that says it is constant. All of the other ones except for D you have to infer

Answer 2

D. The distance traveled by a truck driving at a constant speed compared with time