Hello! :)
We can use the following area to solve for the area of the trapezoid pictured:
Where:
h = height
b1 = bottom base
b2 = top base
Plug in the given values:
Simplify:
(2,500)(0.08) = 200
On Monday, Yuvia made $200 on commission.
A.
If you multiply the original equation by 3 you get -45x+3y=54, which is the exact same as A, therefore they have infinite solutions.