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26-05-2015
Mathematics

contestada

Use the graph to state the solution for the system.

x – y = 4 (line a)
x + y = 4 (line b)

A.
(–4, 0)

B.
(0, 4)

C.
(4, 0)

D.
(0, –4)

Use the graph to state the solution for the system x y 4 line a x y 4 line b A 4 0 B 0 4 C 4 0 D 0 4 class=

Respuesta :

26-05-2015

The solution of the system is the point where the lines intersect.
The answer is C. (4,0).

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