Answer:
Discount:
$6.30
Final Price:
$35.70
Step-by-step explanation:
Discount = Original Price x Discount %/100
Discount = 42 × 15/100
Discount = 42 x 0.15
You save = $6.30
X=5 if that's what you were asking for
This depends on the inequality sign is compared to the y variable
For example, if the inequality is y < x, you would shade under the line x
If the inequality is y > x, you would shade above the line x.