Answer:
7
Step-by-step explanation:
(x,y)

1. Find the percent markup.
Markup ($) = percent markup (%) x original cost ($)
A computer store buys a laptop for $635 directly from the manufacturer (Dell). The markup is $570. What is the percent markup on the computer?
The percent markup is: <u> </u><u>90</u><u> </u>%

FORMULA: Percent of Markup = Markup/Cost x 100
- = $570/$635 x 100
- = 0.90 x 100
- = 90%
Answer:
Slope is 2
Step-by-step explanation:
(-9, -19) and (-2,-5)
m=(y2-y1)/(x2-x1)
m=( -5 + 19)/( -2 + 9)
m = (14)/(7)
m = 2