Question

Solve 8.2 w less-than-or-equal-to 29.52. Which of the following must be true about the inequality and the resulting graph? Select three options.
w less-than-or-equal-to 3.6
The arrow points left.
The arrow points right.
There is an open circle at 3.6.
There is a closed circle at 3.6.

Answer 1

First solve: 8.2w ≤ 29.52 → w ≤ 29.52 ÷ 8.2 = 3.6.

So the three true statements are:
- w less-than-or-equal-to 3.6
- The arrow points left
- There is a closed circle at 3.6