The graph represents the distance in miles, y, that Car A travels in x minutes. The function y = -x represents the distance, y, that Car B travels in x minutes. Both cars are moving at a constant rate of speed. Which BEST compares the
rates of the two cars?
A)
The rate of Car B is of a mile per minute less than the rate of Card
B)
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The rate of Cat Ais of a mile per minute less than the rate of Car B.
The rate of Car B is of a mile per minute greater than the rate of Car A
.
D)
Car A and Car B are traveling at the same rate per minute.