2. 3x + y = -2 Subtract 3x from both sides y = -3x - 2 -2 Use slope and y intercept to plot line. 3x + y = -2 Use substitution to find any 2 points on the line. Plot the two points and connect them with a straight line. (0,-2) ( -2/3, 0) x y 0 -2 0 -2/3