What is the equation of the line that passes through the points (-3,0.5) and (3, -0.5)

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Find the rate of change for the situation. you run 7 miles in one hour and 21 miles in three hours.

The price for gasoline is represented by the equation y=3.69x, where y represents the total price for x gallons of gasoline. on a graph, the number of gallons is represented on the horizontal axis, and the total price is represented on the vertical axis. determine whether each statement describes the graph of the equation. select true or false for each statement