4 x + 5 y = 15 4 x + 5 y = 15 Solve for y y . Tap for more steps... y = 3 − 4 x 5 y = 3 - 4 x 5 Rewrite in slope-intercept form. Tap for more steps... y = − 4 5 x + 3 y = - 4 5 x + 3 Use the slope-intercept form to find the slope and y-intercept. Tap for more steps... Slope: − 4 5 - 4 5 y-intercept: 3 3 Any line can be graphed using two points. Select two x x values, and plug them into the equation to find the corresponding y y values. Tap for more steps... x y 0 3 1 11 5 x y 0 3 1 11 5
Graph the line using the slope and the y-intercept, or the points. Slope: − 4 5 - 4 5 y-intercept: 3 3 x y 0 3 1 11 5 x y 0 3 1 11 5