Find an Equation of the Line Given the Slope and a Point In the following exercises, find the equation of a line with given slope and containing the given point. Write the equotion in slope-intercept form. 656. Horizontal line containing (-2, 7) 654. m = . point (-8, 3) 655. m = point (10, 6) 657. m = -2. point (-1, -3) Find an Equation of the Line Given Two Points In the following exercises, find the equation of a line containing the given points. Write the equation in slope-intercept form. 658. (2, 10) and (-2, -2) 659. (7, 1) and (5, 0) 660. (3, 8) and (3, -4). 661. 5, 2) and (-1, 2) nnint Write the equation int