Finding Slope from a Table of Values

Which of the following is NOT a method to find the slope of a line?

• Using a calculator

• Using a pair of ordered pairs

• Using a table

• Using a graph

What does the Greek letter Delta (Δ) symbolize in the context of rate of change?

• Difference

• Sum

• Change

• Product

How is the rate of change represented mathematically?

• Delta X over Delta Y

• Delta Y over Delta X

• X over Y

• Y over X

What is the term used to describe the vertical change over the horizontal change in a graph?

• Slope

• Rate

• Rise over run

• Gradient

In a table where every row changes by the same amount, what is the rate of change if Delta Y is -15 and Delta X is 3?

• -5

• -3

• 5

• 3

If Delta Y is 1 and Delta X is 3 for multiple rows in a table, what is the slope?

• 3/1

• 1/3

• 3

• 1

What should you do if you notice different changes in Delta Y and Delta X in a table?

• Ignore the table

• Check if the ratio of Delta Y to Delta X is constant

• Recalculate the values

• Use a different method

If Delta Y is -2 and Delta X is 10, what is the simplified slope?

• 2/10

• -2/10

• -1/5

• 1/5

What is the slope if Delta Y is 0 and Delta X is 4?

• 0

• 1

• 4

• -4

In a table where Delta Y is 0 for all rows, what does this indicate about the slope?

• The slope is infinite

• The slope is 0

• The slope is 1

• The slope is undefined