One of the highlights in a car show event is a car driving up a ramp and flying over approximately five cars placed end-toend. the ramp is 8 ft at its highest point, and there is an upward speed of 88 ft/sec before it leaves the top of the
ramp. what type of function can best model the height, ℎ, in feet, of the car tt seconds after leaving the end of the ramp? justify mathematically.

the correct answer is d

hope this

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."

1010: 3030

is it i think