Question

Pls help I need a good grade

Answer 1

Answer:

Step-by-step explanation:

13). $-\frac{q}{7}\geq -1$

     $\frac{q}{7}\leq 1$

    $(\frac{q}{7}\times 7)\leq (1\times 7)$

      q ≤ 7

14). -12x < 60

      12x > -60

      $\frac{12x}{12}>\frac{-60}{12}$

      x > -5

15). 5 > z - 3

     5 + 3 > z - 3 + 3

     8 > z

16). 0.5 ≤ $\frac{y}{8}$

     0.5 × 8 ≤ $\frac{y}{8}\times 8$

     4 ≤ y

Now we can draw these inequalities on a number line.