please help Algebra 2

Question

Thank you so much.

here is the link:

http://s1039.photobucket.com/user/dani_doll98/media/Image%203_zpspeddoklb.jpg.html?sort3&o=1

Answer 1

Step 1:

A system of equations are

(a)

Find the solution of the system.

Solve the equations are

Substitute in the any system of equation to find -value.

The solution is .

(b)

Graph:

Graph the function

Solution:

(a) The solution of the system is .

(b)