3.3 Solving Systems of Inequalities

• (9-17) all


• if an inequality is in y = mx + b form, then start by graphing the y-intercept (on the y-axis) and then using the slope to find your second point.


• if an inequality is in Standard form, then find the x-intercept by substituting y with zero. then find the y-intercept by substituting x with zero. if you need to use the slope, remember that that is equal to -(A/B)