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?? A car maintains a speed of 23 mi/h for 5 seconds. It then accelerates to a speed of 46 mi/h in 5 seconds. It maintains that speed for the next 5 seconds. Which graph shows the car’s speed over time?
If you follow the line for the first 5 seconds the value of that in line on the y-axis is 23(mi/h), then in the next five seconds the line increases to 46(mi/h) where it remains there for 5 seconds.
