<span>Evaluating Expressions Using Algebra Calculator
</span>
First go to the Algebra Calculator main page.
Type the following:
<span><span>First type the expression 2x.</span><span>Then type the @ symbol.</span><span>Then type x=3.</span></span><span>Try it now: </span><span>2x @ x=3</span>
 
        
        
        
Answer:
B 
Step-by-step explanation:
B cause 
 
        
                    
             
        
        
        
The equation of the line passing through  and
 and  is
 is
 . Here
. Here
  is the slope of the line.
 is the slope of the line.
Substituting numerical values, the equation of the line is

The equation of the line is 