Ben graphed a system of equations and stated that the solution is (4, 4). Check his solution algebraically.

Which statement is true?

A.
The graph of is incorrect.

B.
The graph of is incorrect.

C.
(2, 4) is the solution to the system of equations.

D.
(4, 2) is the solution to the system of equations.

Question

Ben graphed a system of equations and stated that the solution is (4, 4).  Check his solution algebraically.
 
Which statement is true?
  

 
 A.
The graph of     is incorrect.
 
 B.
The graph of     is incorrect.
 
 C.
(2, 4) is the solution to the system of equations.
 
 D.
(4, 2) is the solution to the system of equations.

rockycatsrule · Answer

attachment

rockycatsrule · Answer

ther is the graph

alexandervonhumboldt2 · Answer

the solution is where the graphs intersect

campbell_st · Answer

I think you need to provide the equations of the 2 lines... so they can be checked algebraically. 

by ether solving simultaneously 

or by substitution