Answer: C. 10.2
Step-by-step explanation: because in decimal form 10.19803902 to the nearest  is 10.2
 
        
                    
             
        
        
        
33 ÷ 3
----------- = 11 / 12.
36 ÷ 3
It's simplest form is 11 / 12. 
        
             
        
        
        
Answer:
ab is equal to 5
Step-by-step explanation:
 
        
                    
             
        
        
        
Plugging in (2,-7) into
y=-5x+b, we get that b=3.
Therefore, the equation is y=-5x+3
 
        
             
        
        
        
The y intercept is 2, because that is the value of y when it crosses the y axis. 
Since the line is pointing down, it has a negative slope, and since the y value goes down 2 for every 3 x values, the slope is -2/3. You should always right the slope in rise/run form, or change in y/change in x. 
Finally, write the equation in the form of y=mx+b, where m is the slope and b is the y intercept. This means the equation of the line is y=-2/3x+2.