Question

solve the inequality.
-9.1 < d - 6.3
the solution is
graph the solution.

Explanation:

Step1: Isolate $d$ by adding 6.3

$-9.1 + 6.3 < d - 6.3 + 6.3$

Step2: Calculate left-hand side

$-2.8 < d$

Answer:

$d > -2.8$

For the graph: Select the third option (open circle pointing right), and place the open circle at $-2.8$ on the number line, with the arrow extending to the right.