Which of the following functions represents a direct variation?

A. y = x2

B. y = - 8x

C. y = - 2/x

D. y = x3

Anna is making macaroni for cousin's birthday party for every 3 cups of macaroni she needs to use 9 cups of water based on this information how many cups of water are needed if she uses 11 cups of macaroni?

Student purchased 7 binders for a total of $8.61. Write or type an equation that can be used to find the cost of each binder, n, in dollars. What is the cost in dollars, of each binder?

Multiplicative inverses of - 36

The sales tax for Chicago is 9.5%. How much tax would you expect to pay if your bill came to $250.

Jared is going to plant 20 small plants around the edge of a circular garden that is 8 feet in diameter. If he spaces the plants evenly, how much distance will be between the plants?

Which of the following is proved by utilizing deductive reasoning? postulates undefined terms theorems definitions

14. What is the sum of 1/9,2/3, and 5/18? O A. 12/9 OB. 19/18 c. 8/30 D. 4/15

Draw two possible rectangles for each perimeter. Find the area 20 units

Rick says to find 2x5 he can use counting by 5s: 5,10,15,20,25 Explain what he did wrong

The sum of six times a number, and 6, is equal to five times the number