Pre-Algebra Lesson 9-1

# Pre-Algebra Lesson 9-1 - Ratios and Rates Goals In this...

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Ratios and Rates Goals: In this lesson, you’ll write ratios as fractions in simplest form and determine unit rates.

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5-Minute Check 1. Determine the domain and range of the relation {(-1,2), (-3,4), (2,2), (-3,2)}. Is the relation a function?
5-Minute Check 1. Determine the domain and range of the relation {(-1,2), (-3,4), (2,2), (-3,2)}. Is the relation a function? D = {-3,-1,2}; R = {2,4}; no 2.

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5-Minute Check 1. Determine the domain and range of the relation {(-1,2), (-3,4), (2,2), (-3,2)}. Is the relation a function? D = {-3,-1,2}; R = {2,4}; no 2. Find the slope of the line that contains A(3,5) and B(-2,-6).
5-Minute Check 1. Determine the domain and range of the relation {(-1,2), (-3,4), (2,2), (-3,2)}. Is the relation a function? D = {-3,-1,2}; R = {2,4}; no 2. Find the slope of the line that contains A(3,5) and B(-2,-6). 11/5

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Graph each equation or inequality. 3. y = 3x – 1
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Pre-Algebra Lesson 9-1 - Ratios and Rates Goals In this...

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