Status: Waiting for your answers. Use the point-slope formula above to solve the problem below. Given:Two points, (-20,12) and (-40,18). Find:The equation of the line, in slope-intercept form [y = mx + b], that contains the given points. y = -3/2 -3/5 -3/10 -1/2 -1/5 -1/10 1/2 1/5 1/10 3/2 3/5 3/10 x +