Which table of values represents a proportional relationship between x and y?
**You must show some calculations or written explanation in the SYW section to receive points**
Which ordered pairs represent a proportional relationship between x and y?
Hint: Make a table if you're stuck, determine if the pairs are proportional.
An example for making a table out of the first pair of points is below:
What graph shows a proportional relationship between x and y?
In a recipe for cookies, the ratio of flour to sugar is 3 to 1. Which ratios are equivalent to 3 cups of flour to 1 cup of sugar? Select all that apply.
Marco walks at a constant rate as shown in the table.
The distance Marco walks in miles, m (dependent-y), in relation to time in hours, h (independent-x), is proportional. Which equation shows this relationship?
Doreen works in a pet store. The number of food pellets she puts in an aquarium is proportional to the number of fish in the aquarium. She puts 20 food pellets in an aquarium containing 4 fish.
a. Write equation shows the relationship between the number of pellets, p, and the number of fish, f?
b. How many pellets will Doreen need for 10 fish?
