What you have to do is find the slope and the y intercept
The equation is y=-15/6x+14
        
             
        
        
        
Answer:
There are only two roots of a quadratic.
Step-by-step explanation:
Not sure how Joe got three, but he did something incorrectly.
 
        
             
        
        
        
Answer:
2
Step-by-step explanation:
to find slope use the equation-
y2-y1 / x2 - x1
then plug in your points
13-7 / 6-3
13-7 = 6
6-3 = 3
6/3 = 2
hope this helped :)
 
        
             
        
        
        
Answer:
The ratio is 2:3.  10m:15m is the fraction 10/15.  Reduce to 2/3.  The ratio is 2:3.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
its 12 
Step-by-step explanation:
because if you x it buy 6 and divide by 9 thats 12 and to make sure its right you just do  the process in reverse