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 y=-1/2x+5 is incorrect.

B.
The graph of y=1/2x+2 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   y=-1/2x+5  is incorrect.
 
 B.
The graph of  y=1/2x+2   is incorrect.
 
 C.
(2, 4) is the solution to the system of equations.
 
 D.
(4, 2) is the solution to the system of equations.

twizttiez · Answer

http://static.k12.com/calms_media/media/1513500_1514000/1513725/4/f00dbbdaf291fec6758d3e3efa2b906f414b9430/MS_IMC-1400804-100532.jpg

twizttiez · Answer

@vangoo98

some.random.cool.kid · Answer

maybe A or D

anonymous · Answer

It would be A because the graph that is supposed to be -1/2x+5 is really -1/4x+5

twizttiez · Answer

Thanks could you help with 2 more?

anonymous · Answer

Sure