What are the coordinates of the point (4,-4) after a 90° counterclockwise rotation around the origin

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart

the value of x is 28.2

if it's asking for the proper expression then it could be 8x= .8 each person would get a .1   portion of the turkey