finding slope and y-intercept

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FINDING SLOPE AND Y-INTERCEPT. On a graph. OBJECTIVE. To ANALYZE graphs and DISTINGUISH slope and y -intercept. To ANALYZE tables and DISTINGUISH slope and y -intercept. POSITIVE SLOPE = +rise/run. Negative slope = -rise/run. Zero slope = 0 rise/run. - PowerPoint PPT Presentation

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FINDING SLOPE AND Y-INTERCEPT

FINDING SLOPE AND Y-INTERCEPT On a graphOBJECTIVETo ANALYZE graphs and DISTINGUISH slope and y-intercept.

To ANALYZE tables and DISTINGUISH slope and y-intercept.

POSITIVE SLOPE = +rise/run

Negative slope = -rise/run

Zero slope = 0 rise/run

No slope/slope undefined = impossible (YEEK!)

Slope = 2/3positive slope

Create a graph from the table and determine the slopexy001122Slope = 1/1 positive slopeCreate a table and determine the slopeSlope = -2/2 negative slopey-intercept = (0,-1)XY-210-12-3Practice (textbook)PAGE 414#1-10 draw graph for 3-8Y-interceptWhere the line crosses the y-axis.

Y-intercept = (0,-3)

Create a graph from the table and determine the y-interceptxy001122y-intercept = (0,0)Create a table and determine y-intercepty-intercept = (0,-1)XY-210-12-3