Question

solve the inequality and graph the solution.
20 < 10(h - 1)
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.
-5 -4 -3 -2 -1 0 1 2 3 4 5
submit

Explanation:

Step1: Divide both sides by 10

$\frac{20}{10} < \frac{10(h-1)}{10}$
Simplify to get: $2 < h - 1$

Step2: Add 1 to both sides

$2 + 1 < h - 1 + 1$
Simplify to get: $3 < h$ (or $h > 3$)

Step3: Graph the solution

On the number line, place an open circle at 3 (since the inequality is strict, no equality), then draw a ray extending to the right (all values greater than 3).

Answer:

The solution to the inequality is $h > 3$. For the graph: mark an open endpoint at 3, and draw a ray pointing to the right (covering all numbers greater than 3 on the number line).