I believe the slope is 3/4
9-3 = 6
4 - (-4) = 8
Simplify to get 3/4
Try, pls, this solution (see the attachment).
Answer:
The amount of the markup is $90
Step-by-step explanation:
20% of 450 = 90
Opp=24 in. Hypotenuse= 74 in. Adj=? Simplest formula. a^2+b^2=c^2(Pythagorean theorem). 5476-576=4900 Square root of 4900 is 70. Therefore adj=70 in.