Answer:71
Step-by-step explanation:
Answer: **The anwser is b because it represents a function with a direct variation because of the negative 2**
Step-by-step explanation:
Answer:
$7.76
Step-by-step explanation:
Let x be the amount he was making before the raise.
He had an increase of 3.1% of x added to x which resulted in a new salary of $8.00 per hour.
Mathematically:

x = $7.76
He was making $7.76 before the raise.
<span>constant sum = 4 + 5 = 9</span>