Which of the following represents a direct variation?

y=2/x

y = - 3x

y = x2 - 2x + 5

y=square root x

How do you work out the problem: 2/3x=12

Mrs. pulido has 12 times as many soccer balls as bowling balls. the total number of soccer balls and bowling balls is 78. How many soccer balls does mrs pulido have

Turn 70 into a percent

You can walk 2 miles in 24 minutes. How long will it take you to walk 5 miles (show work so I can understand)

An able order to join a health club a star a fee of $30 is required along with a monthly fee of seven dollars right in equation that Mama knows this situation

What is 3x-7=3x+1 equal

84 people attended a play. of the 84 students, 1/3 of them were parents. how many parents were in the audience?

Which statement describes the end behavior of the exponential function f (x) = 2x - 3? a For very high x-values, f (x) moves toward positive infinity. b For very high x-values, f (x) moves toward negative infinity.

Batman, wolverine and captain america have been chosen to protect the world from villains. batman and wolverine go and find ammunition. batman finds 75 boxes, whereas wolverine finds 45 boxes.

Which number line represents the solution set for the inequality 3 (8-4x) < 6 (x - 5) ? 5 -3 -2 -1 0 1 2 3 4 5 + -5 + + -3 -2 + -1 + 0 + 1 + 2 3 4 + at -5 -3 + -2 + -1 + 0 + 1 + 2 + 3 + 4 + 5 > 4 -3 -2 -1 0 1 2 3 4 5