your answer would be 2x - y + 3 = 0
 
        
             
        
        
        
Answer:
$3.50 each
Step-by-step explanation:
First subtract the drink price from the total,$8.50-$1.50=$7. then divide that amount by 2 since he got 2 burgers. $7/2=$3.50.Each burger is $3.50.
 
        
             
        
        
        
Do you have a picture of the problem
        
             
        
        
        
Answer:
 196 
Step-by-step explanation:
Surface are of 2 rectangles = 2(2*4) = 16 
surface are of the base rectangle = 4*3 = 12 
Area of tow triangles =2(  * 2* 2)= 4
 * 2* 2)= 4
total = 16+12+4
= 196 