1.
Which equation is graphed below?
A.
B.
C.
D.
Hint
2.
Find the slope of the line graphed below.
A.
4
B.
-4
C.
D.
Hint
3.
Graph
y
= 3 -
A.
B.
C.
D.
Hint
4.
Nina earns $12 per hour as a sales clerk at the mall. If you added a line to the graph below to show Nina's pay, how would it compare to the other two graphs showing Tamika's and Jon's pay?
A.
The line would be nearly horizontal.
B.
The line would be between Tamika's and Jon's lines.
C.
The line would not appear on the graph because Nina makes so much more than Tamika and Jon.
D.
The line would be steeper.
Hint
5.
Find the relationship that is not proportional.
A.
p
= 4
s
, where
p
is the perimeter of a square and
s
is the length of one side of the square.
B.
S
= 180
n
– 360, where
S
is the sum of the interior angles in a polygon and
n
is the number of sides of the polygon.
C.
m
= 10
c
, where
m
is the number of millimeters and c is the number of centimeters.
D.
A
=
r
2
, where
A
is the area of a circle and
r
is the radius of the circle.
Hint
6.
Cari, Christine, Rob, and Brad went for a walk outside. The distance-time graph shows how fast each person walked. Who walked at a rate of 2 m/s?
A.
Christine
B.
Rob
C.
Cari
D.
Brad
Hint
7.
Which table represents a linear relationship?
A.
B.
C.
D.
Hint
8.
Find a rule that fits the numbers in this table.
A.
y
= –6
x
– 16
B.
y
= 6
x
– 16
C.
y
= 16 – 6
x
D.
y
= 6
x
+ 16
Hint