Question

solve for x, then choose the correct graph. 5x - 10 > 15 (a) (b)

Explanation:

Step1: Add 10 to both sides

$5x-10 + 10>15 + 10$
$5x>25$

Step2: Divide both sides by 5

$\frac{5x}{5}>\frac{25}{5}$
$x > 5$

Answer:

A. The graph with an open - circle at 5 and an arrow pointing to the right.