I can help if you want me to
        
             
        
        
        
The equation would be:
m = 30b  where 'm' represents the amount of money and 'b' represents the number of boxes sold.
m is the dependent variable 
b is the independent variable
        
             
        
        
        
If AC=BD, than Quad ABCD is a rectangle
AC
√(3+3)²+(6-1)²
√6²+5²
√36+25
√61
BD
√(1+1)²+(2-7)²
√2²+(-5)²
√4+25
√29
Quad ABCD is not a rectangle because √61 and √29 are not equal.
        
             
        
        
        
The sum of the two prime numbers is 85. This is an odd number. According to the Rule, the sum of the even prime number and the odd prime number is called an odd number.