The percentage increase of the value of Tessa's stock is 21%.
<h3>Percentage increase</h3>
Using this formula
Percentage increase=Current stock worth-Old stock worth/Old stock worth
Where:
Current stock worth=$297.66
Old stock worth=$246.00
Let plug in the formula
Percentage increase=$297.66 - $246.00 / 246.00 × 100
Percentage increase=$51.66/ 246.00 × 100
Percentage increase=21%
Inconclusion the percentage increase of the value of Tessa's stock is 21%.
Learn more about percentage increase  here:brainly.com/question/11360390
 
        
             
        
        
        
Answer:

Step-by-step explanation:
The point slope form of a line is  where
 where  . We write
. We write  
 
Convert point slope form to slope intercept form by simplifying and rearranging.

 
        
             
        
        
        
2*10^6 + 6*10^5 + 3*10^3 +9*10^1 +4*10^0
see expanded form is adding the digits together. and it would be what ever one number is times 10 to the power of how many digits are after that number. you skip the 0's though. hope this helps
        
                    
             
        
        
        
Youll need to provide more information