![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 14.11.2020 01:20, payshencec21
David loves to cook! He knew 21 recipes before starting cooking school and he learns 2 recipes
every 1 one week. An equation to represent that is y = 21 + 2x where x represents number of
weeks and y represents number of recipes.
His friend Sarah believes that if he attends school for 10 weeks that means he knows 42 recipes.
Explain if she is correct.
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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David loves to cook! He knew 21 recipes before starting cooking school and he learns 2 recipes
ever...
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