1.
State the number of solutions to the system of equations graphed below.
A.
1
B.
2
C.
infinitely many
D.
0
Hint
2.
When two lines have different slopes, the graphs of the equations are _________
A.
parallel lines.
B.
intersecting lines.
C.
the same line.
D.
horizontal lines.
Hint
3.
State the solution of the system of equations graphed below.
A.
(3, -1)
B.
(0, 3)
C.
(3, 1)
D.
(-1, 3)
Hint
4.
What is true about the system
and
A.
The system is consistent and independent.
B.
The system is inconsistent.
C.
The system is consistent and dependent.
D.
The system has infinitely many solutions.
Hint
5.
Which of the following systems of equations is inconsistent?
A.
y
= 2
x
– 3
y
= –3
x
+ 4
B.
4
y
–
x
= 12 3
y
– 2
x
= 1
C.
y
= 7
x
– 2
y
= –2
x
– 5
D.
3
y
+ 2
x
= 13 6
y
+ 4
x
= 3
Hint