The slope-intercept form of a linear equation of a non-vertical line is given by: Slope-Intercept Form of a Linear Equation.

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Presentation transcript:

The slope-intercept form of a linear equation of a non-vertical line is given by: Slope-Intercept Form of a Linear Equation

Example 1:Write the slope-intercept equation of the line that contains the point (0 -5) and has slope Substitute values into the equation …

Example 2:Write the slope-intercept equation of the line that contains the points (- 3, 8) and (0, - 2). First, find the slope of the line using the given points. Substitute values into the equation …

Example 3:Use the slope-intercept form of the linear equation to graph the line. Identify the slope and y-intercept …

Plot the y-intercept …

Use the slope to plot a second point …

Down 2 units …and right 3 units … and plot the point …

Draw the line through the two points …