WorksheetsQuiz B Review
Total questions: 35
Worksheet time: 2hrs 36mins
complete the ratio table.
(a)
What is the constant of proportionality in this table?
(a)
Complete the ratio table.
6
8
9
5
Complete the ratio table.
2
4
0
1
What is the unit rate/constant of proportionality?
80 miles in 1 hours
20 miles in 1 hours
40 miles in 1 hours
160 miles in 1 hours
Will spent $3.75 for 3 pounds of granola. What is his unit rate in dollars per pound?
$.50 per pound
$1.25 per pound
$3 per pound
$2.50 per pound
You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?
$8 per pound
$35 per pound
$5 per pound
$0.125 per pound
A unit rate is a rate in which the unit in the denominator is:
0
3
1
2
Which ratio represents the constant of proportionality (k)?
xy
yx
What are the coordinates for the origin?
(0, 0)
(1, 0)
(0, 1)
a relationship with a constant ratio, that when graphed, passes through the origin and forms a straight line
non-linear
proportional
non-proportional
linear
y = 75x
Does this equation represent a proportional relationship?
Yes
No
Does this equation represent a proportional relationship?
Yes
No
Identify the constant of proportionality.
k = 5
k = 1/5
k = 1
k = 2.5
none (not proportional)
Identify the constant of proportionality.
k = 25
k = 50
k = 100
k = 1/50
none (not proportional)
0.2
1.60
5
40
