Question

solve the inequality and graph the sol -13 ≤ 8u + 19 plot the endpoints. select an endpoint middle of the segment, ray, or line to delete

Explanation:

Step1: Subtract 19 from both sides

$-13 - 19\leq8u+19 - 19$
$-32\leq8u$

Step2: Divide both sides by 8

$\frac{-32}{8}\leq\frac{8u}{8}$
$- 4\leq u$

Answer:

The solution of the inequality is $u\geq - 4$. On the number - line, we plot a closed circle at $u = - 4$ (because the inequality is $\geq$) and draw a ray to the right.