Plz help with math assignment!!!!

Story Using Algebraic Equations

***Here is a reference or guide for the assignment:

Please help to make a story that is about one page in length with five different algebraic expressions and/or equations.

Example:Luke is shopping for a movie to watch with his family. He goes to a video store and reads the sign in the store that describes their rental policy.

He thinks to himself as he reads. "To rent a DVD, I must pay the flat rate of $4.99 for three days, plus $1.99 for every day it's late." To make a mathematical equation, the cost to rent one DVD, y, is $4.99, plus $1.99 for every day it is late, x. He comes up with this equation: y= $4.99 + $1.99x. As Luke drives home from the store, he wonders if he will have enough gas to get there. He thinks, "I know my car gets 30 miles per gallon." He then thinks about an equation that he can use to model the situation where d is the total number of miles he can drive, and g is the number of gallons of gas that he has. He comes up with d = 30g.

Luke decides to get a drink at the neighborhood store. The store is advertising a special on all their giant smoothies, which are Luke's favorite. The sign for the giant smoothies reads: "Buy a giant cup for $0.99 and fill it up for $0.50 an ounce. Luke is really thirsty and wants to figure out if he has enough money to buy a big drink. If he lets the variable s be the cost of the smoothie and n be the number of ounces he buys, then the total cost of the drink will be s = 0.99n + 0.50n.

Before he leaves the store, Luke remembers that he went to a basketball game a few nights ago. It was a great game, down to the last second! He logs on to his computer to read an article about the game. The article begins: "The Spartans won the game by scoring 30 points every hour." What equation would represent this situation? Luke thinks of p as the total points earned in a game and h as the number of hours played. He decides on the equation p = 30h. As he thinks of the problem, he realizes that this equation fits the information in the story but might not be the way to figure out the number of points scored in every basketball game.

While he's browsing the site, Luke then considers reading some items in the business section. He has been reading lately about how the stock market works, and he is interested in stock trends over the past year. He reads that the stock for a medical company has earned money this year with an average rate of return of about 10 percent. He thinks of an equation for this. The change of the cost of one share of stock over the past year is 0.10. If he uses the variable c for new cost of the stock, and b for the cost of one share of the stock, he would arrive at the equation c = 0.1Ob to find the new cost of the stock.

Good Luck and Thank you so much!!!