Worksheet: Proportional Equations
In this worksheet, we will practice writing an equation to describe the proportional relationship of data in a table or a graph.
Which of the below represents the percentage of 74 commuters from 430 commuters?
Jennifer plotted the distance, in miles, she cycled against the time, in hours, on her last ride and drew a line of best fit. Her friend Benjamin says that to estimate the distance in miles he covers in a given number of hours, he uses the equation .
Who is the faster cyclist?
It takes Teresa 8 minutes to fill her 60-liter bathtub from a single faucet. Which of the following lines represents the volume of water she gets from her faucet against the time during which the faucet is open?
- Athe orange one
- Bthe black one
- Cthe blue one
- Dthe green one
How many graphs represent a proportional relationship between and ?
The graph shows the amount of saturated fat contained in a given mass of butter.
A 100 g portion of olive oil contains 14 g of saturated fat. Which contains a larger proportion of saturated fat, butter or olive oil?
- Aolive oil
Michael sold 3 dozen eggs for $5.28. Which of the following points in the graph represents the rate at which Michael sold the eggs?
Given that the relation between the velocity m/s and the time seconds is , what is the value of when ?
Based on the given graph, which statement could be true?
- AA merchant will earn if he sells worth of merchandise.
- BA merchant will earn if he sells worth of merchandise.
- CA merchant will earn if he sells worth of merchandise.
- DA merchant will earn money if he has no sales.
Amelia has cups of raisins, which is only enough to make of her usual trail mix. How many more cups of raisins does she need to finish making her trail mix?
- A c
- B c
- C c
- D c
- E c
Select the graph that shows a proportional relationship.
Which of the following proportions can be used to find the score, as a percentage, on a quiz that had 25 questions?