Answer:
this is hard what grade is this for
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
$52
Step-by-step explanation:
Using the equation 
y=mx+c
82=7x+c
122=11x+c
11x-7x=122-82
4x=40
x=10
To get c
82=7(10)+c
82-70=c
c=12
For 4 lessons
y=10(4)+12=52
 
        
             
        
        
        
Answer:
your answer is c
Step-by-step explanation:
In the fraction Jonah made split his table into 10 parts to show 3/5 and to get the 10 parts he multiplied 5 by 2 to get 10 and you have to do the same to the 3 so 3 multiplied by 2 is 6
 
        
             
        
        
        
Dave jogged for 9 minuets and walked for 12 minuets