Answer: B: -2
Step-by-step explanation:
Given equation:
To make it in standard form divide both sides by -4, we get
Now this is in the standard form of y = mx, where m is the constant of variation.
Thus, the constant of variation is -2.
<em>The constant of variation (m) is the number that associates two variables that are directly proportional or inversely proportional to each another. </em>
Given:
Lamont cotton is 4% commission on the first 10,000 of monthly sales and 10% on all sales over 10,000.
Consider his last month sales is 38,000.
To find:
The total commission.
Solution:
4% commission on the first 10,000 of monthly sales is
Sales over 10,000 is
10% commission on all sales over 10,000 is
Now, the total commission is
Therefore, the total commission is 3,200.