Question

In the system of equations below, y represents the income from selling and the cost to produce x sweatshirts with team logos on them for a professional sports league. What does the solution of the system represent in this context? y=35x y=-0.05(x-400)^2+9,492

Answer 1

I got option D. im about 85% positive 

Answer 2

In order to solve the system of equations by graphing you must first define the variables

we have

`y=35x`

where

x------> the number of sweatshirts

y-----> the income from selling

`y=0.05(x-400)^(2) +9.492`

where

x------> the number of sweatshirts

y----->the cost to produce

Using a graphing tool

see the attached figure

therefore

the answer is

the solution of the system represent the number of sweatshirts for which cost and income are equal