# Grade 9 Math: Rational Numbers, Exponents, and Polynomials Introduction to Variables

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### A school basketball team won \$1000 from their last tournament. The winnings were split evenly among $$x$$ players. Let $$y$$ represent the total amount of dollars that each individual player gets. Find an expression that describes each player’s individual winnings.

$$y = \frac{x}{1000}$$
$$y = {1000}{x}$$
$$y = \frac{1000}{x}$$
$$y = {1000}+{x}$$

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### George and Dave are selling pies for charity. Dave sold $$d$$ pies and George sold 48 pies. Together they sold a total of 84 pies. Find the equation that best fits this situation.
$$84=48+d$$
$$48=84+d$$
$$48=d+84$$