Yvaries directly with x, and y = 2 when x = 5.

what is the value of x when y = 15?

a. x = 25
b. x = 10
c. x = 6
d. x = 37.5

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0