Final answer:
To graph the motion of the car, a position vs. time graph is used. It starts with a straight line with a positive slope, then flattens as the car slows and stops. The velocity vs. time graph has a constant value initially, then slopes down to zero.
Step-by-step explanation:
The question involves graphing the motion of a car that travels 1 km in 1 minute at a constant speed, before slowing down and eventually coming to a stop. To represent this motion, we would start by drawing a position vs. time graph. Initially, the graph would show a straight line with a positive slope, reflecting the constant speed for the first minute. Afterward, as the car slows down, the slope of the line would decrease, eventually reaching zero when the car stops. The final graph would look like a ramp that flattens out. The velocity vs. time graph would start with a horizontal line indicating constant velocity. When the car slows down, the line would slope downwards towards zero, as the velocity decreases.