Answer:
2.25
Step-by-step explanation:
 
        
             
        
        
        
M=0-5/1-0
m=-5/1=-5
y-y1=m*(x-x1)
y-5=-5(x-0)
y-5=-5x
y=-5x+5
        
             
        
        
        
Answer:
d= 3h-6
Step-by-step explanation:
h= d/3+2
h-2= d/3
d= 3(h-2)= 3h-6
 
        
                    
             
        
        
        
Answer:
x=-5
Step-by-step explanation:
-2x-41=5x-6
-35=7x
-5=x
 
        
                    
             
        
        
        
4.83 x 10^-3 can be re-written in standard form by moving the decimal point 3 units to the left:   0.00483.
Note:  If you want to be mathematically correct, please write 10^(-3), not 10^-3.  If the exponent is +, you don't need the parentheses.