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Grace is excited to start dancing lessons. Her teacher says she will learn $4$ different dance styles each month. Write an equation that shows the relationship between the number of months Grace takes dance lessons, $x$ , and the number of dance styles she knows, $y$ .

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Write a linear function: word problems

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Q. Grace is excited to start dancing lessons. Her teacher says she will learn

4

different dance styles each month. Write an equation that shows the relationship between the number of months Grace takes dance lessons,

x

, and the number of dance styles she knows,

y

.

Identify Relationship: Identify the relationship. Grace learns $4$ dance styles each month.
Define Variables: Define variables. Number of months: $x$ Number of dance styles: $y$
Write Equation: Write the equation. Total dance styles = $\text{Dance styles per month} \times \text{Number of months}$ $y = 4x$

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