AJJ -15 1. Which of the following shows the relationship between ? 7 21 = 1 and 2 c= -15 -15 - 15 A. => 3 B B.=< 21 21 21
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You can see that each time x increases by 1, y increases by 5. This means that the coefficient of x is 5 (if you graphed it, the slope would be 5). To find what value to add at the end, you can look at what y is when x equals 0. In this case, that is -2 (on a graph, -2 would be the y-intercept).