Please help me with this question! Will mark brainliest :)

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

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