Isolate the variable by dividing each side by factors that don’t contain the variable.
K=2
        
             
        
        
        
Answer:
The corn plant grew by 11.17 inches during week 2.
Step-by-step explanation:
7 and 1/3 inches tall at the end of Week 1.
The height at the end of week 1, as a simple fraction, is:

The corn plant was 18 1/2 inches tall at the end of Week 2. 
At the end of week 2, the height will be of:

How many inches did the corn plant grow during Week 2?
Height at the end of week 2 subtracted by the height at the end of week 1. So

The corn plant grew by 11.17 inches during week 2.
 
        
             
        
        
        
Answer:
9x 
9 is the coefficient
Step-by-step explanation:
5x + 4x
These are like terms (they both have the same variable (x))
5x + 4x = 9x
The coefficient is 9, since it's the number in front of a variable. 
Hope this helped!
 
        
             
        
        
        
Abra because when you look at the numbers she haves 2/3 and Kareem haves less because she haves 1/2 and Abra  makes more sents too because 2/3 is VARY close to 5/6 and if you add 2+3=5 and you have 6 rmander
I hope you had help with my work bye