Question

name
13.
-2 -1 0 1 2 3 4 5 6
2 + 2
solve and graph each inequality

1. a + 7>10
2. 9/5≤y - 7

Explanation:

Step1: Solve the inequality \(a + 7>10\)

Subtract 7 from both sides. \(a+7 - 7>10 - 7\), so \(a>3\).

Step2: Graph the inequality

On a number - line, draw an open circle at 3 (because \(a\) is strictly greater than 3, not equal to 3) and shade to the right of 3.

Answer:

The solution of the inequality \(a + 7>10\) is \(a>3\). The graph has an open - circle at 3 and shading to the right.