Acar traveling at 23 mi/h accelerates to 46 mi/h in 5 seconds. it maintains that speed for 5 seconds and then slows to a stop in 5 seconds. sketch and label a graph showing the car’s speed over time

It is given that a car traveling at 23 mi/h accelerates to 46 mi/h in 5 seconds.

This means that in 5 seconds it's speed continuously increases to reach 46 mi/h from 23 mi/h.

It maintains that speed for 5 seconds and then slows to a stop in 5 seconds.

This means that the speed of the car is constant i.e. 46 mi/h i.e. the graph is a straight horizontal line parallel to the time axis.

And then it decreases to reach 0 mi/h.

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation: