Ratios and Proportions Math

Norshaura has a recipe that requires 3/4 teaspoons of butter for every 2 cups of milk. If Norshaura uses 3 cups of milk, how many teaspoons of butter are needed?

The ratio of dogs to cats at the animal shelter is 4:1. If there are a total of 85 dogs and cats at the shelter, how many dogs are at the shelter?

The price of peaches at Ethan's supermarket can be determined by the equation p=0.28n, where P is the price and n is the number of pounds of peaches. What is the constant of proportionality?

Which table shows a proportional relationship between x and y?

What is the constant of proportionality?

If the ratio of boys to girls in a class is 3:4, how many boys are there if there are 20 girls?

Solve for $$y$$ in the proportion $$\frac{y}{6} = \frac{12}{18}$$ .

What does the constant of proportionality represent?

Elisa solved 40 arithmetic problems in 2.5 minutes. Which of the following best represents her unit rate?

Which rate is NOT equivalent to the others?