Posted by Mr.Brain on .
5.
Find the solution to the system of equations by using either graphing or substitution.
y = 6 – x and y = x – 2
(2, 4)
(–4, 2)
(4, 2)
no solutions
6.
y = 2x – 1 and y = x + 3 (1 point)(4, 7)
(7, 4)
(–7, –4)
infinite solutions
7.
y = 4x and y + x = 5
(–4, 1)
(1, 4)
(–3, 2)
(2, 3)
my answers
5. 4,2
6. 7,4
7. 4,1

Math 
Steve,
#5: Bzzt
plug in your values:
2 = 6(4)
4 = 22
How about (4,2)
#6 Nope
#7 Nope
Post your work and we can show you where you went wrong. You're evidently not getting the method for solving these things. You might try reviewing your own materials first.