What is the rise (vertical change in y)?

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Presentation transcript:

What two ordered pairs were used to calculate the rise and run in this graph? What is the rise (vertical change in y)? What is the run (horizontal change in x)? Which phrase below best describes this graph? Negative slope Zero slope Positive slope Undefined slope

What two ordered pairs could be used to calculate the rise and run in this graph? What is the rise? What is the run? Which phrase below best describes this graph? Negative slope Zero slope Positive slope Undefined slope What is the actual slope of the line?

What two ordered pairs could be used to calculate the rise and run in this graph? What is the rise? What is the run? Which phrase below best describes this graph? Negative slope Zero slope Positive slope Undefined slope What is the actual slope of the line?

16 – 10 (y values) 16 – 8 (x values) slope Classwork 3.6.18 = = (x , y ) (x , y ) 1 16 – 10 6 3 1 2 2 = = 16 – 8 8 4 (8,10) (16,16) 16 – 10 (y values) 16 – 8 (x values)

= Directions: Use any two points in a table to calculate slope. 6 – 5 Use the ordered pairs in your table or graph and substitute them into the formula on the right to determine the slope of the line. Directions: Use any two points in a table to calculate slope. The chosen ordered pairs are (0,5) and (2,6) 6 – 5 1 = 2 – 0 2 Choose Ordered Pairs: ( , ) and ( , ) Choose Ordered Pairs: ( , ) and ( , )

7 – 4 -2 – 0 5 – 3 1 – 2 3 – (-1) 5 – 1 3 – 0 3.5-4.25

x y x y

Determine the slope of each line shown below: Which line has the steepest slope? Plot at least 2 points on each line, then determine the slope of each line. All slopes are positive. The slope of Line A is: _________ The slope of Line B is: _________ The slope of Line C is: _________

Determine the slope of each line shown below: Plot at least 2 points on each line, then determine the slope of each line. All slopes are positive. Slope of line: Slope of line: