Slope from Table and Two Points

What is the slope of the table?

• -2/1

• -1/2

• 2/1

• 1/2

The graph of a line passes through the points (2, 3) and (5, 6).

What is the slope of the line?

Mathematical Equivalence

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slope from two points

The graph of a line passes through the points (−9, 2) and (-8, 7).

What is the slope of the line?

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slope from two points

When do I use this formula?

• To graph two points

• To write an equation

• To find slope from two ordered pairs

The graph of a line passes through the points (-2, -3) and (5, 6).

What is the slope of the line?

Mathematical Equivalence

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slope from two points

Mathematical Equivalence

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slope from two points

How do you find the slope of a line given two points on it?

• (y2 - y1) / (x2 - x1)

• x1 - x2 / y1 - y2

• x2 - x1 / y2 - y1

• y1 - y2 / x1 - x2

Find the rate of change of:

(-4,5) and (-4, 2)

• 0

• 6

• undefined

• -3/8

What is the slope?

• -21

• -17

• 1/4

• 4

What is the slope?

• 2/5

• 5/2

• 3

• 5.5