Finding Slope from a Graph, Two Points, and a Table

Which of these lines has a slope of -3?

• A

• B

• C

• D

How are we feeling with finding slope of a table and graph?

• I feel good with both!

• I need more help with finding slope from a graph.

• I need more help with finding slope from a table.

• I need help with both.

Find the slope:

• 2

• -2

• 1/2

• -1/2

Find the slope

• -5/3

• -3/5

• 5/3

• 3/5

Find the slope of the line. 

• 0

• 1

• undefined 

• -1

Find the slope of the line. 

• undefined

• 1

• zero

• -1

Three ways of finding slope include...

• using two points and the slope formula

• Giving Ms. Achatz ice cream

• finding the change of x and the change of y in a table

• looking at a graph and finding the rise/ run

Find the slope

• 4/5

• 5/4

• -5/4

• -4/5

What is the slope in this picture?

• Positive

• Negative

• Zero

• Undefined

Find the slope:

• 3/4

• 4/3

• -3/4

• -4/3