Question

Which situations are modeled by linear functions?

Choose all answers that are correct.

Answer 1

A.The cost of a bottle of milk increased by 4% each month.
B. The amount of water in a jug decreases by 4.5 oz every 30 min.
C. The birds flew at a steady speed of 20 mph.
D. Jan’s age is twice Frank’s age, Frank’s age is twice Rico’s age, and Rico’s age is twice Madison’s age.
E. bony’s quiz scores increased 5 points every week until she reached the maximum quiz score of 60.

Answer 2

what does a linear function look like
graphically?
as an equation?