The value of y varies directly with x, when y = 36, and x = 9. What is the equation for the relationship? [Do not put any space in your equation]

One-third of the people from country a claim that they are from country b, and the rest admit they are from country a. one-fourth of the people from country claim that they are from country a, and the rest admit they are from country b. in a combined census of the two countries, one-half of the total claimed to be from a. what is the ratio of the populations of country a to that of country b.

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

Ebert used to make $22 an hour, but got a 10% raise. how much more will he make in a 40 hour work week with raise?