A cannon ball is shot into the side of a hill. The cannon ball's path can be modeled by y=-.0212+.15t + 2, where t represents the time. The hill can be represented by y= .15t. where t represents the time.

Pranav and molly are selling pies for a school fundraiser. customers can buy blueberry pies and pumpkin pies. pranav sold 6 blueberry pies and 4 pumpkin pies for a total of $106. molly sold 6 blueberry pies and 3 pumpkin pies for a total of $90. find the cost of each of one blueberry pie and one pumpkin pie