Ms. Devlin's Integrated Math Class



Name: _________________________________________ Date: __________ Block: __________Graphing Linear (Two Variable) INEQUALITIES**Linear inequality must be in the slope-intercept form.**Example 1: y < 2x + 7Example 2: 6x + 2y > 10**What would you need to do in this case?**Inequality Signs:SignMeaningType of LineShading><><Example: y > 1/2x – 2Plot the line as you normally would (y-intercept and rise over run).Type of line: ________________________________ because ___________________________.Type of shading: ________________________ because ______________________________.571500889000Graph the following inequalities: y < -2x + 12. y > 1/4x - 7331470021399500021399500y ≤ 2/3x + 34. y ≥ -5x - 3331470021399500021399500y < -x - 16. y > x + 2331470021399500021399500 y ≤ -4/5x 8. y ≥ 2x + 6331470021399500021399500y < -4/5x + 210. y > 3/4x + 1331470021399500021399500Directions: Solve the following inequalities for Y (y = ) and then graph and shade appropriately. 2x + 8y ≥ 1612. 5 + 3x ≥ 2y331470021399500021399500 3y – 12 < 4x14. 2x + 3y > 9331470021399500021399500 8x – 2y ≤ 8 16. 3 – y ≥ 6331470021399500021399500 –y > 5 – 3x18. 2x – 5 < 5y331470021399500021399500 -4y – 2x ≤ 2420. x + 9y ≤ 18331470021399500021399500 ................
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