Step-by-step explanation:
4 cup of sugar = 6 cup of flour 
4.5 cup of sugar = 6.75 cup of flour 
5 cup of sugar = 7.5 cup of flour 
7.5 cup of sugar = 11.25 cup of flour
8 cup of sugar = 12cup of flour
hope it helps you 
 
        
                    
             
        
        
        
Answer:
<u><em>45/49</em></u>
Step-by-step explanation:
You do the inverse operation so 7/15=15/7. 15/7×3/7= 45/49. You can't simplify it any further so it is 45/49.
 
        
             
        
        
        
Answer:
(2,-4)
Step-by-step explanation:
-4+2=-2
10+-4=10-4=6
 
        
             
        
        
        
To find this you can always use a calculator, if your teacher allows you to. Just remember to punch in the negative signs correctly and don't mistake them for subtraction signs. Also if you don't know what product means, that means the answer of a multiplication problem so for example 9 is the product of 3x3 or 5 is the product of 5x1. The answer to your question is 104. Maybe next time you can solve it on your own! :) 
        
             
        
        
        
Answer:
C.
Step-by-step explanation:
At least means greater than or equal to.