Shelly's sea shell can see 13 shells in 3 minutes. at that rate, how many can she sell in 24 minutes.?

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)

Which of the following graphs could represent a quartic function?