Question

solve the inequality and graph the solution.
100 + 15s < 10
plot the endpoints. select an endpoint to change it from closed to open. select the middle of the segment, ray, or line to delete it.

Explanation:

Step1: Subtract 100 from both sides

$100 + 15s-100<10 - 100$
$15s<-90$

Step2: Divide both sides by 15

$\frac{15s}{15}<\frac{-90}{15}$
$s < - 6$

To graph: The endpoint is -6. Since the inequality is $s < - 6$, we use an open - circle at -6 and draw an arrow to the left.

Answer:

The solution of the inequality is $s < - 6$. On the number - line, use an open circle at -6 and draw an arrow to the left.