Answer:
15 x 30
Step-by-step explanation:
Distribute -5 to each variable in the parenthesis. 
-5 x -3 = 15
-5 x -6 = 30
15 x 30
 
        
             
        
        
        
58^(1/2) is √58 if that is what you meant
        
             
        
        
        
Answer:
That would be the fraction exactly between 2/7 and 3/7
which would be 2.5 / 7 or 5 / 14
Step-by-step explanation:
 
        
             
        
        
        
y-int: 140
slope: -4
to find the slope u gotta use the (y2-y1)/(x2-x1) formula
120-140 = -20
5-0 = 5
-20/5 = -4