1.
Which table has correct ordered pairs for the equation
x
- 2
y
= 4?
A.
B.
C.
D.
Hint
2.
Which description
does not
fit the graph of
x
= -4?
A.
The value of the
x
-coordinate is always -4.
B.
The graph is a vertical line.
C.
The line passes through the point at (0, 0).
D.
The graph is parallel to the
y
-axis.
Hint
3.
Which equation describes the graph?
A.
y
= 2
x
B.
y
=
x
C.
y
= -
x
D.
y
= -2
x
Hint
4.
Which is true of the equation
y
=
cx
where c is a constant?
A.
The graph will be increasing.
B.
The graph passes through the origin.
C.
The graph will always cross the
x
-axis at exactly one point.
D.
The graph will be decreasing.
Hint
5.
Jasper has a firm belief that when two people have their first long phone conversation, they each spend
the total time on the phone plus 3 minutes talking about television-related topics. Jasper just had his first telephone conversation with Alicia. If they talked on the phone for 48 minutes, how long would they have had to talk about television-related topics to support Jasper's theory?
A.
14 minutes
B.
9 minutes
C.
15 minutes
D.
12 minutes
Hint