Finding Slope from… A graph An equation Essential Question: Describe the two parts of a linear equation in terms of y intercept and slope.

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Objective - To graph linear equations using the slope and y-intercept.

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Presentation transcript:

Finding Slope from… A graph An equation Essential Question: Describe the two parts of a linear equation in terms of y intercept and slope.

How do I find slope of a graph? 1. Find the first perfect point. 2. Find the second perfect point. 3. Count the rise/run… That’s the slope. Essential Question: Describe the two parts of a linear equation in terms of y intercept and slope.

Find Slope from Graph Rise 2 Run 1 Essential Question: Describe the two parts of a linear equation in terms of y intercept and slope.

Find Slope from Graph Rise 1 Run 2 Essential Question: Describe the two parts of a linear equation in terms of y intercept and slope.

Find Slope from Graph Rise -2 Run 1 Essential Question: Describe the two parts of a linear equation in terms of y intercept and slope.

How do I find slope of a graph? 1. Find the first perfect point. 2. Find the second perfect point. 3. Count the rise/run… That’s the slope. Essential Question: Describe the two parts of a linear equation in terms of y intercept and slope.

Slope Intercept Form… SAY IT The Slope Intercept Form is y = mx + b. b is the y intercept, where the line crosses over the y axis of the graph. m is the slope of the line, which means if I write m as a fraction, it will give me the rise over the run. Essential Question: Describe the two parts of a linear equation in terms of y intercept and slope.

Commercial Break Essential Question: Describe the two parts of a linear equation in terms of y intercept and slope.

Find Slope from Equation S L O P E y I N T Essential Question: Describe the two parts of a linear equation in terms of y intercept and slope.

Find Slope from Equation S L O P E y I N T Essential Question: Describe the two parts of a linear equation in terms of y intercept and slope.

Find Slope from Equation S L O P E y I N T Essential Question: Describe the two parts of a linear equation in terms of y intercept and slope.

How do I find slope of an equation? 1. y = mx + b 2. b is the y intercept 3. m is the slope Whatever is with x, IS THE SLOPE! Essential Question: Describe the two parts of a linear equation in terms of y intercept and slope.

Slope Intercept Form… SAY IT The Slope Intercept Form is y = mx + b. b is the y intercept, where the line crosses over the y axis of the graph. m is the slope of the line, which means if I write m as a fraction, it will give me the rise over the run. Essential Question: Describe the two parts of a linear equation in terms of y intercept and slope.

GIST: Then write 3-4 sentences to answer the GIST Summary E.Q. Essential Question: Describe the two parts of a linear equation in terms of y intercept and slope.