1.
Solve the system of equations by using the elimination method.
A.
(12, -2)
B.
(2, 3)
C.
(4, 2)
D.
(34, -13)
Hint
2.
Solve the system of equations.
A.
B.
C.
D.
Hint
3.
The equations
y
= -0.38
x
+ 56.6 and
y
= 0.38
x
+ 43.4 represent the percent of men and women, respectively, receiving bachelor's degrees, where
x
is the number of years since 1968. In approximately what year did the same percent of men and women receive bachelor's degrees?
A.
1980
B.
1985
C.
1990
D.
1995
Hint
4.
Use elimination to solve the system of equations shown below.
2
x
- 4
y
= -5
3
x
+ 4
y
= -15
A.
B.
C.
D.
Hint
5.
Solve the system of equations
3
x
– 5
y
= 4
–2
x
+ 4
y
= 3.
A.
B.
C.
D.
Hint