¿Can i get the answer?

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?

Using the information in the customer order, determine the length and width of the garden. enter the dimensions. length: feet width: feet