4. Proportional Relationships & Lines
United States of America
Grade 8
4.01 Unit rate and slope
Adaptive
Worksheet
Interactive practice questions
Tricia reads $20$20 pages of her book in $2$2 hours.
Which of the following is the unit rate of pages per hour?
$10$10 pages/hr
A
$2$2 pages/hr
B
$20:2$20:2
C
$10:1$10:1
D
Easy
< 1min
A tap fills up a $180$180 liter tub in $3$3 hours.
Easy
1min
The following table represents a proportional relationship.
Find the constant of proportionality.
Easy
< 1min
In Iain's chocolate drink, the relationship between $t$t teaspoons of cocoa and $c$c cups of milk is shown on the graph.
Easy
1min
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