5.5 Graphing Linear Equations and Inequalities

Plotting a two-variable line, shading the half-plane on one side of it, and reading answers to applied questions off the picture.

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1 exercise

Determine whether each ordered pair is a solution to the inequality $y > x + 4$ :

$\left(0 , 0\right)$
$\left(1 , 6\right)$
$\left(2 , 6\right)$
$\left(– 5 , – 15\right)$
$\left(- 8 , 12\right)$