The graph represents the distance in miles, y that Car A travels in x minutes. The function y =
On
epresents 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?

Hello! Remember you have to write complete questions in order to get good and exact answers. Here you have provided neither the graph nor the equation, so I could help you providing my own graph and equation. From physics, we know that speed, time and distance are related in the following form:

So is the slope of a line that passes through the origin where matches the y-axis and matches the x-axis. So we can write:

From the graph, we can know that:

And the equation that I provide is:

If both speeds are given in mi/h, then by comparing them, we can say that the speed (rate) of the first car (graph) is 20mi/h less than the speed of the second car (equation)

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step-by-step explanation: