Multiple Choice
Identify the
choice that best completes the statement or answers the question.
|
|
|
1.
|
Complete this table of values for the relation  . 
|
|
|
2.
|
Make a table of values for the relation  for x = 1, 2, 3,
and 4.
|
|
|
3.
|
Marsha works part-time in a coffee shop and earns $12 per hour. An equation
for this relation is  , where h represents the number of hours Marsha
worked and w represents her earnings in dollars. In one week Marsha earned $180. How many
hours did she work?
|
|
|
4.
|
This graph shows the linear relation  .  Write the ordered pair
for point P. a. | (1, 1) | b. | (7, 3) | c. | (3, 3) | d. | (3,
7) |
|
|
|
5.
|
Complete this table of values for the linear relation  
|
|
|
6.
|
Which relations have graphs that are lines going up to the right? a. | ii and iv | b. | i and iii | c. | ii | d. | i, ii, and
iv |
|
Short Answer
|
|
|
7.
|
The equation of a linear relation is  . What is the value of x when
y = 34?
|
|
|
8.
|
Make a table of values for the relation  for x = –4,
–3, –2, –1, 0.
|
|
|
9.
|
The equation of a linear relation is  . Which ordered pairs are NOT in the
relation? A(3, –1), B(7, –13), C(8, –16), D(9, –20)
|
|
|
10.
|
The graph shows the relation  . Write the ordered pair for point
Q. 
|
|
|
11.
|
This graph shows the linear relation  . Describe the relationship between
the variables x and y. 
|
|
|
12.
|
Brandon has $240 in his bank account. He withdraws $25 each week. An equation
for this relation is  , where c represents the amount of money, in
dollars, in Brandon’s account after w weeks. a) Complete this table of values for the
relation.
Number of Weeks, w | 0 | 2 | 4 | 6 | 8 | Amount,
c ($) | | | | | | | | | | | |
b) Find the amount of money in Brandon’s
account after 7 weeks.
|
Problem
|
|
|
13.
|
Make a table of values for the relations  and  . For what
value of x will the relations have the same y-value?
|
|
|
14.
|
Barb makes and sells calendars. The cost of making a batch of calendars is
$1050 and Barb can sell each calendar for $7. If s represent the number of calendars sold
and p represents Barb’s profit in dollars, an equation for this relation is  . a) How many calendars
does Barb have to sell to cover the cost of making a batch of
calendars?
b) What is Barb’s profit if she sells 180 of the
batch of calendars?
Show your work.
|
|
|
15.
|
A box contains 8 candies. The candies have to be shared between Cam and Kathy.
Let c represent the number of candies Cam gets and k represent the number that
Kathy gets. An equation for this relation is  . a) Create a table of values for the
relation.
b) Graph the relation.
c)
Which ordered pair suggests the fairest way to share the candies?
|
|
|
16.
|
a) Graph both
relations on the same coordinate axes.
i) 
ii)  b) Find the ordered
pair on the graph that are in both relations.
|