Question

Please help need to turn in asap

Answer 1

4.5 or equivalently 4 1/2 or 9/2

All are equivalent

Units are miles/hour

Explanation:

Take any two points on the graph. Divide the change in y values to the change in x values and you get the rate

Chosen points: (0, 0) and (2, 9)

Rate of change = (9-0)/(2-0) = 9/2 = 4.5