STANDARD FORM OF A LINEAR EQUATION How to

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STANDARD FORM OF A LINEAR EQUATION How to Graph!

STANDARD FORM OF A LINEAR EQUATION How to Graph!

x ___ y intercepts and the ____ slope We can find the ___& when

x ___ y intercepts and the ____ slope We can find the ___& when the equation is written in standard form. y-intercept is at x-intercept is at

x-intercept is at y-intercept is at x intercept, We know that y = 0

x-intercept is at y-intercept is at x intercept, We know that y = 0 at the ____ y to find the _____ x intercept. so we can plug in 0 for ___ We know that x = 0 at the ____ y intercept, x to find the _____ y intercept. so we can plug in 0 for ___

Example 4: Find the x & y intercepts of the following equations. A. Plug

Example 4: Find the x & y intercepts of the following equations. A. Plug in 0 for y x- intercept Plug in 0 for x y-intercept

Example 4: Find the x & y intercepts of the following equations. B. Plug

Example 4: Find the x & y intercepts of the following equations. B. Plug in 0 for y x- intercept Plug in 0 for x y-intercept

Example 4: Find the x & y intercepts of the following equations. C. Plug

Example 4: Find the x & y intercepts of the following equations. C. Plug in 0 for y x- intercept Plug in 0 for x y-intercept

x- intercept Write y-intercept in slope-intercept form to find the slope.

x- intercept Write y-intercept in slope-intercept form to find the slope.

x- intercept y-intercept

x- intercept y-intercept

Slope = y - intercept = x - intercept =

Slope = y - intercept = x - intercept =

To find the x-intercept, cross out the y-term… Slope = y - intercept =

To find the x-intercept, cross out the y-term… Slope = y - intercept = x - intercept =

To find the y-intercept, cross out the x-term… Slope = y - intercept =

To find the y-intercept, cross out the x-term… Slope = y - intercept = x - intercept =

Example 5: Find the slope and x & y intercepts of the following equations.

Example 5: Find the slope and x & y intercepts of the following equations. A= A. B= C= Slope x- intercept y-intercept

Example 5: Find the slope and x & y intercepts of the following equations.

Example 5: Find the slope and x & y intercepts of the following equations. A= A. B= C= Slope x- intercept y-intercept

Example 5: Find the slope and x & y intercepts of the following equations.

Example 5: Find the slope and x & y intercepts of the following equations. A= A. B= C= Slope x- intercept y-intercept

Example 5: Find the slope and x & y intercepts of the following equations.

Example 5: Find the slope and x & y intercepts of the following equations. A= A. B= C= Slope x- intercept y-intercept

Example 5: Find the slope and x & y intercepts of the following equations.

Example 5: Find the slope and x & y intercepts of the following equations. A= B. B= C= Slope x- intercept y-intercept

Example 5: Find the slope and x & y intercepts of the following equations.

Example 5: Find the slope and x & y intercepts of the following equations. A= B. B= C= Slope x- intercept y-intercept

Example 5: Find the slope and x & y intercepts of the following equations.

Example 5: Find the slope and x & y intercepts of the following equations. A= B. B= C= Slope x- intercept y-intercept

Example 5: Find the slope and x & y intercepts of the following equations.

Example 5: Find the slope and x & y intercepts of the following equations. A= B. B= C= Slope x- intercept y-intercept

Example 5: Find the slope and x & y intercepts of the following equations.

Example 5: Find the slope and x & y intercepts of the following equations. A= C. B= C= Slope x- intercept y-intercept

Example 5: Find the slope and x & y intercepts of the following equations.

Example 5: Find the slope and x & y intercepts of the following equations. A= C. B= C= Slope x- intercept y-intercept

Example 5: Find the slope and x & y intercepts of the following equations.

Example 5: Find the slope and x & y intercepts of the following equations. A= C. B= C= Slope x- intercept y-intercept

Example 5: Find the slope and x & y intercepts of the following equations.

Example 5: Find the slope and x & y intercepts of the following equations. A= C. B= C= Slope x- intercept y-intercept

If an equation is written in standard form, you can x & y intercepts

If an equation is written in standard form, you can x & y intercepts to graph the equation use the ________ quickly.

Example 6: Graph the following equations. A.

Example 6: Graph the following equations. A.

Example 6: Graph the following equations. A.

Example 6: Graph the following equations. A.

Example 6: Graph the following equations. A.

Example 6: Graph the following equations. A.

Example 6: Graph the following equations. B.

Example 6: Graph the following equations. B.

Example 6: Graph the following equations. B.

Example 6: Graph the following equations. B.

Example 6: Graph the following equations. B.

Example 6: Graph the following equations. B.

Example 6: Graph the following equations. C.

Example 6: Graph the following equations. C.

Example 6: Graph the following equations. C.

Example 6: Graph the following equations. C.

Example 6: Graph the following equations. C.

Example 6: Graph the following equations. C.

Example 6: Graph the following equations. D.

Example 6: Graph the following equations. D.

Example 6: Graph the following equations. D.

Example 6: Graph the following equations. D.

Example 6: Graph the following equations. D.

Example 6: Graph the following equations. D.

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