What is the constant of proportionality in the table Kennel space to dogs?
Dogs space in kennel
8 / 160
2 / 40
5 / 100
20
m/n = 5/8
If m is 10, what is n?
4
Jack counts 20 red cars for every 4 blue cars. What is the ratio of red to blue?
5
What is the constant of proportionality for cost to gallons of gas?
gallons cost
2 / 5.5
7 / 19.25
3 / 8.25
2.75
If I had 2 pens for every 3 pencils, how many pens would I have if I had 60 pencils?
40 pens
s/t = 25/16
If t = 4, what is S?
5
Noah cooks 5 hamburgers for every 3 hotdogs. Hamburgers to hotdogs
1 and 2/3
Complete the table given so that the relationship is proportional 12 18 30 __ __ 12
45 and 8
x/y = 22/33
If y = 12, what is x?
8
What 2 characteristics must a graph have for the relationship to be proportionate?
Go through the origin and be a straight line
Complete the table given so that the relationship is proportional 1 5/2 2 __ __ 10
5 and 4
If k/r = 18/5 and r = 2, what is k?
5/9
Workdays to leisure days come in a ratio of 5 to 2. If a man take 14 leisure days, how many work days did he have to work?
35
An investor doubles his money each year. Is this a proportion or not?
No
Complete the table given the relationship is proportional.
50 / 20 = 2.5
35 / ___ = 2.5
__ / 12 = 2.5
14,30
x / y = 2/5
If y = 10, what is x?
4
The ratio of people to square miles in Alaska is 5 to 1. How many people would live on 250 square miles?
1250 people