C. A function can only have one y value for an x value
C is the total amount and A is the #of articles of clothing
<span>1. Find the difference
2. Divide the difference by the original number it went up from.
</span>
450-375 = 75
75/375 = 0.2
You got a 20% raise.
Proof:
375*.2 = 75
375+75 = 450
They are adjacent and complementary.
Next to each other and add up to 90 degrees.