well add -6y to 6y which equals 0 then add 8y to 6y which equals 14y
now you have 13.02=14y  
now you can divide 13.02 divided into 14 which equals 0.93
0.93 = y
 
        
             
        
        
        
Answer:
m = 1/4
Step-by-step explanation:
slope = rise / run
rise = 1 (red arrow)
run = 4 (dotted line)
 
        
             
        
        
        
Answer:
Fourth and fifth ones are right
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer: 58, 122
Step-by-step explanation:

 
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
 .
.
m is the slope of the line. To find it we can do  which is the difference between the y-coordinates divided by the difference between the x-coordinates.
 which is the difference between the y-coordinates divided by the difference between the x-coordinates.
So:  . Now we have the slope, let's input a set of coordinates into the equation so that we can find the constant
. Now we have the slope, let's input a set of coordinates into the equation so that we can find the constant  .
.

 - Re-arranging to get b
 - Re-arranging to get b
Now re-write the equation as we have the constants.
