Slope Intercept Form Y = m x + b m is the slope of the line. b is the y-intercept. Given the following equation, identify the slope and y intercept.

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Presentation transcript:

Slope Intercept Form Y = m x + b m is the slope of the line. b is the y-intercept. Given the following equation, identify the slope and y intercept of the line. m = 2/3 b=4

Standard Form Ax+By=C x intercept set y equal to zero, and solve, x= y-intercept set x equal to zero an solve. y=

Point-Slope Form (y - y 1 ) = m (x - x 1 ) m is the slope of the line. p=(x 1, y 1 ) is a point on the line. m = 1/3 Given the following equation, identify the slope and a point on the line. P=(-5,2)

Review Identify what you can given the type of equation. m = -2 b=4 m = 1 p = (9,1) x = 6 y = 3

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