2) For each of the following graphs, state whether the slope is positive or negative. Then calculate the slope. b) xca - 3 = -1 = -17-4 * 5-3=2 2 -6 1-4 * 1- 2 - -1 C) d ) - N w 3) Plot a line on the graph that goes through (4, 2) and has a slope of 3. Write the coordinates of 2 other points that are on that line 10 -10 8-6 -4-2 2 4 6 8 10 25