F-IF.C.7a: Graphing a Line using Slope-Intercept, Part 1

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Presentation transcript:

F-IF.C.7a: Graphing a Line using Slope-Intercept, Part 1

Graphing Linear Functions Slope-Intercept Method. Step 1: Write equation in: Rate of change which is called Slope Y-intercept Remember slope is how we Move from point to point across the page. The b of the y-intercept is where we begin.

Graphing Linear Functions Slope-Intercept Method. Step 2: Identify the m & b The coefficient (number in front of a variable) of x is the slope. Remember to always write rate of change is as a fraction. △y Rise/Fall △x Run Remember the Y-intercept is a point and should be written as a ordered pair. (0, y)

Graphing Linear Functions Slope-Intercept Method. Step 3: Plot the y-intercept Step 4: Plot more points according to the slope x y

Graphing Linear Functions Slope-Intercept Method. Step 1: Write equation in: Step 2: Identify the m & b Slope Y-intercept

Graphing Linear Functions Slope-Intercept Method. Step 3: Plot the y-intercept x y Step 4: Plot more points according to the slope 4 2 -4 -2 2 4 -2 -4