Finding Slope from Line Graphs

What is the main goal of this tutorial?

• To calculate the slope of any line on a graph

• To explore the history of slope calculation

• To understand the concept of slope

• To learn about different types of graphs

Tags

CCSS.8.EE.B.5

Which of the following is NOT a way to express the slope formula?

• Rise over run

• Sum of Y and X

• Change in Y over change in X

• Y2 minus Y1 over X2 minus X1

Tags

CCSS.8.EE.B.5

If the rise is 1 and the run is 3, what is the slope?

• 3/1

• 1/3

• 1

• 3

Tags

CCSS.8.EE.B.5

Does the order of points affect the slope calculation?

• No, but only for negative slopes

• Yes, but only for positive slopes

• No, the slope remains the same

• Yes, it changes the slope

Tags

CCSS.8.EE.B.5

What happens if you switch the coordinates in the slope formula?

• The slope becomes negative

• The slope remains the same

• The slope becomes undefined

• The slope doubles

Tags

CCSS.8.EE.B.5

What is the slope of a line if you choose points (0,1) and (3,-1)?

• -1/3

• 2/3

• -2/3

• 1/3

Tags

CCSS.8.EE.B.5

What is the slope of a horizontal line?

• Undefined

• 0

• 1

• Infinity

Tags

CCSS.8.EE.B.5

What is the slope of a vertical line?

• Undefined

• 1

• Infinity

• 0

Tags

CCSS.8.EE.B.5

Which direction do positive slopes generally go?

• Up to the left

• Up to the right

• Down to the left

• Down to the right

Tags

CCSS.8.EE.B.5

Which direction do negative slopes generally go?

• Down to the left

• Up to the right

• Down to the right

• Up to the left

Tags

CCSS.8.EE.B.5