Similar Triangles Slope

What is the slope of the line graphed below? Simplify your answer. Be careful of the scale on the y-axis!

• 30/3 = 10/1 = 10

• 3/30 = 1/10

• 3/3 = 1

Which equation PROVES that the two triangles have the same slope? TIP: What is the slope of the line given?

Use the triangles to help you identify the slope! Remember to simplify!

rise/run

• 1

• -1

• 3

• -3

Use the triangles to help you identify the slope! Remember to simplify!

rise/run

• 1/3

• 3

• -3

• -1/3

Use the triangles to help you identify the slope! Remember to simplify!

rise/run

• 1

• 3/4

• 4/3

• -1

Use the triangles to help you identify the slope! Remember to simplify!

• 1

• -1

• 3

• -3

Use the triangles to help you identify the slope! Remember to simplify!

rise/run

• 2/3

• 3/2

• -2/3

• -3/2

Use the triangles to help you identify the slope! Remember to simplify!

rise/run

• 2

• 1/2

• -2

• -1/2

Use the triangles to help you identify the slope! Remember to simplify!

rise/run

• 2/3

• 3/4

• 3/2

• 1/3

Choose all that apply

• Blue

• Green

• Red