Question

Which expression represents mc006-1.jpg? mc006-2.jpg mc006-3.jpg mc006-4.jpg mc006-5.jpg

Answer 1

I had to search the internet for the complete questions you are posting.

Please check the attachments for the system given as well as the choices.

Answer:

First choice

Explanation:

The first equation given is:

y = 9x² ...................> equation I

The second equation given is:

x + y = 5

We can rewrite this equation as follows:

y = 5 - x ...................> equation II

Substitute with equation II in equation II:

y = 9x²

5 - x = 9x²

Therefore, the first choice is the correct one

Hope this helps :)