A writer earns $2 per word. The writer's total expense per project is $10. The project pays up to a maximum of 800 words. Represent the writer's possible project profit, using a graph.

Solve the problem by making up an equation. a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 3 times the age of the child?

Which of the following tables represents exponential functions?

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?