Identify the graph of the equation.. Then find q to the nearest degree. 2x^2+4xy+4y^2 =0

What is the slope of the line (-7,2) (4,6)

Can someone me and explain..will award brainlest!

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