1.
State the number of solutions to the system of equations graphed below.
A.
2
B.
1
C.
0
D.
infinitely many
Hint
2.
When two lines have different slopes, the graphs of the equations are _________
A.
intersecting lines.
B.
the same line.
C.
horizontal lines.
D.
parallel lines.
Hint
3.
The system of equations on the graph shown is
A.
consistent.
B.
consistent and independent.
C.
consistent and dependent.
D.
inconsistent.
Hint
4.
What is true about the system
and
A.
The system is consistent and dependent.
B.
The system has infinitely many solutions.
C.
The system is consistent and independent.
D.
The system is inconsistent.
Hint
5.
Which of the following systems of equations is not consistent and independent?
A.
2
y
+ 4
x
= 3 7
y
+ 5
x
= 18
B.
y
+ 4
x
= 10 6
y
+ 24
x
= 60
C.
7
y
+
x
= 9 3
y
+ 9
x
= 4
D.
–
y
– 5
x
= 1 4
y
+ 3
x
= 8
Hint