If y varies directly as x, and y = 14 as x = 7, find y for the x-value of 10
a)20
b)21
c)22
d)23

Which function is shown in the graph below?

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?