Answer:
B. 5/2
Step-by-step explanation:
We can just find the slope by using the two points. 
delta y/ delta x = slope equation
(3,-1) (5,4)
4- -1/5-3 = 5/2
Answer is B, slope is 5/2
 
        
             
        
        
        
Answer:
Hannah is wrong.  The correct answer is 1/3.
1/6÷1/2
(keep, change, flip!)
1/6*2 = 2/6
2/6 = 1/3
I hope this helped you. :)
 
        
                    
             
        
        
        
Answer:
48/30   3/18   40/16   6/9   21/49   20/15   18/24   30/25  8/16
Step-by-step explanation:
Find the common denominator, then whatever it is, multiply the top to match it. For examples you start with 7/5 and you are trying to get the denominator to 25, you would multiply 7x5 which equals 35/25. Hope this helps.
 
        
                    
             
        
        
        
Answer:
the total cost for 4 1/5 yds of fabric would be $33.39.
Step-by-step explanation:
To answer this, multiply the quantity purchased (4.2 yd) by the unit cost ($7.95/yd):
(4.2 yd)($7.95/yd) = $33.39