Suppose we are given the following. Line 1 passes through (-2, -8) and (2, 2) Line 2 passes through (-2, -2) and (-4, -7) Line 3 passes through (-4, -3) and (0, 7) a) Find the slope of each line. Slope of line 1 = Slope of line 2 = Slope of line 3 = b) For each pair of lines, determine whether they are parallel, perpendicular, or neither. Line 1 and Line 2: parallel, perpendicular, or neither Line 1 and line 3: parallel, perpendicular, or neither Line 2 and Line 3: parallel, perpendicular, or neither