21.59-13.09= 8.5 cm
if its centered, it will same distance from the margin from the left and right.
So its distance from left or right margin is 8.5/2 = 4.25 cm
Answer:
-10k×2+7
= -20k+7
Step-by-step explanation:
is the answer
Multiply the entire cost by 0.08 and that will be the tax. For example if a toy is a dollar then the tax will be eight cents.
Slope is 1/2 and the y intercept is -1
