Finding the Slope Given Two Points on a Graph

What is the slope of the line on the graph?

Find the slope of the line that passes through the given two points.

(4,-7) and (2,-7)

• m=2

• m=-2

• m=0

• undefined

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AI.9.3.A

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AI.9.3.A

Remember equations are written as y=mx+b. Create the equation by finding the slope from rise/run and the y-intercept by looking at where it crosses the y-axis. You can also create an equation by making a List & Spreadsheet, Data & Statistics, Menu 4, 6, 1.

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AI.9.2.B

To create an equation when given two points you will need to make a List & Spreadsheet, Data & Statistics, Menu 4,6,1. Don't forget to turn the fractions into decimals by typing the fraction and pressing CTRL Enter.

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AI.9.2.B

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AI.9.3.B

Remember RATE OF CHANGE means SLOPE. Find the slope by using RISE/RUN or using List & Spreadsheet, Data & Statistics, Menu 4,6,1.

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AI.9.3.B

Remember equations are written as y=mx+b. Create the equation by finding the slope from rise/run and the y-intercept by looking at where it crosses the y-axis. You can also create an equation by making a List & Spreadsheet, Data & Statistics, Menu 4, 6, 1.

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AI.9.2.C

Find the slope of the line given two points. (2, 3), (5, 7) Do not simplify. Write your answer as a fraction only. Example: 9/2 or -9/2 (Remember: Use the "Slope Formula" on the cheat sheet in the back of the classroom by the US Flag.)