Today everything at a store is on sale . the store offers a 20 % discount .if the regular price of an item is x dollars, what is the discount price in dollars?

What is this equation in point-slope form?

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

You can find the constant of proportionality by finding the ratio of