1.
Write an equation that relates the following ordered pairs.
A.
x
=
y
– 3
B.
y
=
x
– 3
C.
y
=
x
– 5
D.
y
=
x
+ 3
Hint
2.
Draw the graph of
y
= -3
x
+ 4.
A.
B.
C.
D.
Hint
3.
Which expression is used to find the slope of a line?
A.
m =
B.
m =
C.
m =
D.
m =
Hint
4.
Tamika earns $9 per hour working at the library. In one week, she earned $261. How many hours did Tamika work in that week?
A.
252 hours
B.
29 hours
C.
20 hours
D.
2,349 hours
Hint
5.
Tamika earns $9 per hour and Jon earns $6.50 per hour at their respective jobs. The graph below shows their pay. In what ways are the graphs the same?
A.
Both graphs have the same slope.
B.
The largest amount they both can earn is $100.
C.
all answers are correct
D.
They both earn at least $50 after 8 hours worked.
Hint
6.
The distance-time graph below shows a race between 4 classmates. Which two classmates stayed the same distance apart throughout the race?
A.
Randy and Thomas
B.
Chris and Hector
C.
Thomas and Chris
D.
Hector and Randy
Hint
7.
Find a rule for the relationship between the number of dots
d
and the stage number
n
.
A.
n
= 3
d
– 1
B.
d
= 3
n
– 1
C.
d
= 2
n
+ 1
D.
n
= 2
d
+ 1
Hint
8.
What is the constant difference in the outputs in the table?
A.
–3
B.
3
C.
–2
D.
2
Hint