Answer:
Step-by-step explanation:
Plug the point (-1,20) into the equation.
20 = a|-1|+7
13 = a|-1|
13 = a ⋅ 1
a= 13
:::::
(1,20) is another point on the graph.
Answer: There is no clothing
Step-by-step explanation:
It is a sports store
(6×5)×100=3,000 Since 6×5=30×100=3,000
