Answer:
Step-by-step explanation:
2a. f(-3) = (-3)^2-4(-3)+6 = 9+12+6 = 27
2b. f(-2) = 3(-2)^2-(-2)^3 -2 +1 = 3(4) - (-8) -2 +1
 = 12+8-1 = 19
 
        
             
        
        
        
Answer:
14 more meters
Step-by-step explanation:
6 times square (4) = 24 
24-10 = 14
 
        
             
        
        
        
Answer:
2 2/5 inches
Step-by-step explanation:
3/5 x 4
3/5 x 4/1
3/5 x 4/1 = 12/5
12/5 = 2 2/5
 
        
             
        
        
        
Let  be the line that passes through both points.
 be the line that passes through both points.
We know that  and
 and  . So:
. So:

Solving the system, we get that a= -1 and b = 6.
So the line is equal to  .
.