1.
Solve the system of equations.
x
+
y
= 5
(
x
- 1)
2
+
y
2
= 8
A.
(3, 2)
B.
C.
(3, -2)
D.
no solution
Hint
2.
Solve the system
.
A.
B.
C.
D.
Hint
3.
Solve the system
A.
B.
C.
D.
Hint
4.
Solve the system
A.
B.
C.
D.
Hint
5.
Gail and Gayla throw balls into the air. The equation
represents Gail's throw, where
x
is time in seconds, and
y
is height. Gayla's throw is represented by
When are the balls at the same height?
A.
at –1 seconds
B.
never
C.
at 7 seconds
D.
at 5 seconds
Hint
represents Gail's throw, where x is time in seconds, and y is height. Gayla's throw is represented by 
When are the balls at the same height?