Question 1 calculate the slope of the line given the points (-2, 6) and (0, 4). -1 1 0 none of the above question 2 calculate the slope of the line given the points (2, 1) and (1, -4). 1/5 5 -3 none of the above question 3 what is the slope of the line? y = 3x + 9 9 3 12 6 question 4 what is the slope of the equation? y = -5x + -3 -5 5 -3 3 question 5 what is the slope of the line? y = 5 + 4x 5 9 1 4 question 6 what is the slope of the line? y = -6 + 4.5x -6 -4.5 4.5 6 question 7 what is the slope of the line? y = -4/5x + -3 3 4/5 -3 -4/5 question 8 find the slope of the line that passes through the points (2,5) and (4,1). 2 -2 1/2 -1/2