The table shows the number of chocolate and vanilla ice cream cones sold during the five soccer games at the tournament this weekend. What is the difference between the median number of chocolate ice cream cones sold and the median number of vanilla ice cream cones sold?
A - 0
B - 1
C - 2
D - 3

This is so hard and it’s for a test

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9