Notes on slope

Notes on slope

Why are graphs useful?

Slope definition

slope is a rate of change

m is the variable we use for slope

Multiple Choice

Does the graph show a linear relationship?

• Yes, it is linear

• No, it isn't linear

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Looking at the graph, how many patients can be seen when 2 hygienists are on duty?

Multiple Choice

The definition of slope is

•  $\frac{run}{rise}$  

• run

• rise

•  $\frac{rise}{run}$  

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What is the rise in price from 4 muffins purchased to 6 muffins purchased?

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What is the change in pages read?

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What is the change in minutes?

Multiple Choice

Is the slope positive or negative?

• Positive

• Negative

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What is the rise?

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What is the run?

Fill in the Blanks

What is the slope?

Write as a fraction

Multiple Choice

Is the slope positive or negative?

• Positive

• Negative

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What is the rise?

Fill in the Blanks

What is the run?

Fill in the Blanks

What is the slope?

Don't forget to simplify.

Multiple Choice

Is the slope positive or negative?

• Positive

• Negative

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What is the rise?

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What is the run?

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What is the slope?

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What is the rise of the points

A(1, 3) and B(4, 7)

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What is the run of the points

A(1, 3) and B(4, 7)

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What is the slope of the points

A(1, 3) and B(4, 7)

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What is the slope of the points

C(3, 5) D(2, 6)

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What is the slope of the points

E(4, 0), F(5, 5)