y2-y1/x2-x1
8-(-1)/3-4=
9/-1=
-9
the slope of the line is -9
Answer:
20%
Step-by-step explanation:
A pair of jeans cost $45 before the sale.
The sale is taking $9 off of the original price.
Then
$45 - 100%
$9 - x%
Write a proportion:

Cross multiply:

Answer:
c
Step-by-step explanation:
Answer: I think the last option is the correct answer.
Step-by-step explanation: