Calendar Quiz 1/3

A company charges $13 plus $3 per hour to rent a boat. Abigail and Monique want to rent a boat but do not want to spend more than $20 each. What is the maximum number of hours the girls can rent a boat? (NC.M1.A-CED.1)

• 9 hours

• 6 hours

• 5 hours

• 2 hours

What is the approximate average rate of change for f(x) = 20(0.5)x from x = –2 to x= 2? (NC.M1.F-IF.6)

• -18.75

• -17.5

• 17.5

• 18.5

Which equation does NOT represent a function? (NC.M1.F-IF.1)

• y = 12

• x = y²-9

• y=3x²-5

• 3x+4y=6