Can someone me with this math question ?

1. V = (100-m) + 45×n

Step-by-step explanation:

We are given that,

Total number of shares of stock A = 100

Total number of shares of stock B = 45

Now, it is given the stock A is decreased by m cents per share, which provides that,

So, Number of shares of stock A = 100 - m

Also, the shares of stock B are increased by n cents per share,

i.e. the increase of 1 stock is by n cents, therefore the increase of 45 stocks will be of 45×n cents.

So, Number of shares of stock B = 45×n

Hence, the total change in shares = Number of shares of stock A + Number of shares of stock B = (100 - m) + 45×n.

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.