Illustrative Math - Algebra 1 - Unit 5 -Lesson 4 - Formative Library | Library

A new bicycle sells for $300. It is on sale for \frac{1}{4} off the regular price. Select all the expressions that represent the sale price of the bicycle in dollars.

Lin has 13 mystery novels. Each month, she gets 2 more. Select all expressions that represent the total number of Lin's mystery novels after 3 months.

A function multiplies its input by \frac{3}{4} then adds 7 to get its output. Use function notation to represent this function.

This lesson is from Illustrative Mathematics. Algebra 1, Unit 5, Lesson 4. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/1/5/4/index.html ; accessed 26/July/2021.

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