Chapter 1—What Economics Is About

133. The coordinates of point 1 are 300 units of X and 400 units of Y. The coordinates of point 2 are 330 units of X and 300 units of Y. With X on the horizontal axis and Y on the vertical axis, the slope of the line between points 1 and 2 is. a. + 2.00 b. + 3.33 c. + 0.33 d. - 3.33 e. - … ................
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