Please help me Which equation represents the data in the table?
d, 1, 2, 3, 4, 5,
t, 9, 13, 17, 21, 25
A. t = 2d + 7
B. t = 5d + 3
C. t = 8d – 3
D. t = 4d + 5

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