Answer:
k = 4
Step-by-step explanation:
3k - 2 = 10
3k - 2 + 2 = 10 + 2     (adding 2 to both sides)
            3k = 12
         3k/3 = 12/3       (dividing both sides by 3)
              k = 4
Happy to help :)
 
        
             
        
        
        
Answer:
y= - 3/4x + 13/2(8.5,0)(0,6.5)
rounded (9,0)(0,7)
 
        
                    
             
        
        
        
I'm not sure what your statement is.
Is it x+y = 10?
Because if it is, the negation of this statement would simply be x+y<span>≠10, which stands for not equal. </span>
        
             
        
        
        
Answer:
A, y=-6
Step-by-step explanation
Because it isssssssssssssssssssssssssss a watermelon
 
        
             
        
        
        
Answer:
there are more magnets that  longer than 2 1/2
Step-by-step explanation:
I think your question is missed of key information, allow me to add in and hope it will fit the original one.  
Please have a look at the attached photo.  
My answer: 
From the photo, we can see that: 
Length of the magnet: 
- 1 inch there is 1 magnet
 
 inches there are 2 magnets- 2 inches there are 3 magnets 
 - 3 inches there are 4 magnets 
 
 there is 1 magnet- 4 inches there are 2 magnets 
 
=> the total number of magnets that  longer than 2 1/2 are: 4+1+2 = 7
=> the total number of magnets that  shorter than 2 1/2 are: 1+2+3 = 6
Hence, there are more magnets that  longer than 2 1/2
Hope it will find you well.