1.) Which of the following is a system of linear equations in two variables?
A) 2x - 7y = 8
C) x + 9y = 2
2x - 3y > 12
B) 3x + 5y = -2
D/4x + 1 = 8
x - 4y = 9
2) What point is the intersection of the graphs of the lines x + y = 8 and 2x - y = 1?
A) (1,8)
B) (3,5)
C) (5,3)
D) (2,6)
3) Consider the system: 2x + y = 9 and 2x - y = 11, what is the value of x?
44
B) 5
C) 10
D) 20
4) How many solutions does a consistent and independent system of linear equations have?
A) 0
B) 1
C) 2
D) infinite
5) Which system of equations has a graph that shows intersecting lines?
A) 2x + 4y = 14
C) 4x + 8y = 7
x + 2y = 7
x + 2y = 3
B)-3x + y = 5
D) 3x + y = 10
6x - 2y = 1
3x-y%3D5
inn Which
TO
nustom 2
2d
he follo