What is the slope intercept form given the slope of 2/7 and the y intercept of 0

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

Which of the following best describes the delian problem?

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.