What is the change in elevation between kilometre 6 and kilometre 12? Write an equation to solve the question.

Which expression gives the exact value of x?

Jonathan can throw a baseball 10 1/3 yards. his brother joey can throw a baseball 13 1/2 yards. how much father can joey throw the ball?

Determine the function’s value when x = -1 a. g(-1)=-3 b. g(-1)=0 c. g(-1)=1 d. g(-1)=27