Q.1.
In the equation y = 14x, what is the constant of proportionality?
-
3%
y
-
16%
x
-
71%
14
-
11%
1/14
Q.2.
What does k represent in the equation y = kx?
-
1%
konkrete kids
-
90%
constant of proportionality
-
9%
kangaroos
-
0%
krispy kreme
Q.3.
Which equation matches the graph?
-
81%
y = 8x
-
6%
y = 1x
-
8%
y = 3x
-
6%
y = 16x
Q.4.
The constant of proportionality in the equation y = ½x is _______.
-
2%
x
-
6%
y
-
81%
1/2
-
11%
2
Q.5.
The constant of proportionality can be found by finding the __________ _____________.
-
54%
unit rate
-
20%
ratio rate
-
26%
proportion answer
-
0%
rational number
Q.6.
Determine the constant of proportionality for the table. Express your answer as y = kx
-
11%
y = 1/2x
-
3%
x = 1/2y
-
83%
y = 2x
-
3%
k = x
Q.7.
Determine the constant of proportionality for the table. Express your answer as y = kx
-
13%
y = 30k
-
81%
y = 30x
-
6%
y = 0.03x
-
0%
y = 9x
Q.8.
Determine the constant of proportionality for the table. Express your answer as y = kx
-
90%
y = 33x
-
0%
y = 0.003x
-
7%
x = 33y
-
3%
33k
Q.9.
Determine the constant of proportionality for the table. Express your answer as y = kx
-
10%
33
-
13%
y = 1/3x
-
74%
y = 33x
-
3%
y = 33
Q.10.
Determine the constant of proportionality for the table. Express your answer as y = kx
-
4%
15k
-
4%
x = 15y
-
12%
y = 0.06x
-
80%
y = 15x
Q.11.
k represents
-
88%
the constant of proportionality
-
4%
the king
-
8%
ketchup
-
0%
a strikeout
Q.12.
Which equation matches the constant of proportionality?
-
0%
x = y
-
12%
y = x
-
88%
y = kx
-
0%
l x w
Q.13.
Which equation helps you solve for k?
-
10%
k = x/y
-
58%
k = y/x
-
3%
k = y + x
-
29%
k = 2x
Q.14.
Which equation is NOT proportional?
-
87%
y = 2x - 3
-
0%
y = 150x
-
13%
y = 1/2x
Q.15.
Which best describes the graph represented in this table?
-
57%
proportional
-
43%
non-proportional
Q.16.
What is the constant of proportionality?
-
5%
$3
-
5%
$4
-
14%
$2
-
77%
$9
Q.17.
Is the given table a proportional relationship? If so, what is the constant?
-
5%
Yes; 1/3
-
82%
Yes; 3
-
5%
Yes; 5
-
9%
No
Q.18.
Determine the missing value in the table.
-
85%
15
-
15%
3
-
0%
1/3
-
0%
9
Q.19.
Identify the constant of proportionality.
-
25%
k = 2
-
5%
k = 4
-
5%
k = 1/2
-
0%
k = 1/4
-
65%
none (not proportional)
Q.20.
Is this table proportional?
-
53%
Yes
-
47%
No
Q.21.
The constant of proportionality is also the unit rate.
-
85%
True
-
15%
False
Q.22.
If Justin can type 408 words in 4 minutes, how many words can he type per minute?
-
100%
102 words per minute
-
0%
100 words per minute
-
0%
400 words per minute
-
0%
412 words per minute
Q.23.
Is the given table a proportional relationship? If so, what is the constant?
-
5%
Yes; 1/3
-
95%
Yes; 3
-
0%
Yes; 5
-
0%
No
Q.24.
Write the equation for the table given.
-
10%
y = 16x
-
75%
y=8x
-
15%
y=12x
Q.25.
What is the constant of proportionality for this table?
-
0%
$1/9 per hour
-
90%
$9 per hour
-
10%
$8 per hour
Q.26.
Is this table proportional or non-proportional?
-
94%
Yes
-
6%
No
Q.27.
Write an equation for this relationship.
-
18%
y = 18x
-
76%
y = 18.50x
-
6%
y = 22.50x
-
0%
y = 22x
Q.28.
What is the direct variation?
-
12%
y=9/3x
-
6%
y=6x
-
25%
y=9x
-
56%
y=3x
Q.29.
Determine the direction variation.
-
0%
y=1x
-
65%
y=4x
-
29%
y=8x
-
6%
y-2x
Q.30.
What is the constant of proportionality for the following graph?
-
19%
80
-
0%
20
-
81%
40
-
0%
160
Q.31.
Is the graph proportional or non proportional?
-
12%
Yes
-
88%
No
Q.32.
Which graph shows a proportional relationship?
-
62%
A
-
25%
B
-
6%
C
-
6%
D
Q.33.
What is k in this proportional relationship?
-
94%
60
-
6%
120
-
0%
1
-
0%
180
Q.34.
What is the COP of this graph?
-
12%
4/3
-
18%
1
-
12%
4
-
59%
3/4
Q.35.
What is the equation for the graph?
-
29%
y=½x
-
53%
y=2x
-
12%
x=2y
-
6%
x=½y
Q.36.
Which statement matches the graph?
-
7%
Taylor can write 6 words per minute
-
73%
Taylor can write 25 words per minute
-
20%
Taylor can write 50 words per minute
-
0%
Taylor can write 150 words per minute
Q.37.
Which of the following rates of change represents the graph shown?
-
69%
2 boys for every 1 girl
-
19%
0.5 boys for every 1 girl
-
6%
6 boys for every 1 girl
-
6%
3 boys for every 1 girl