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WRITING LINEAR EQUATIONS
FINDING THE X-INTERCEPT AND Y-INTERCEPT
Standard form of an equation of a
line
Examples
2x + 3y = 9
⅖x - 5y = 10
x + 9y = 0
Counter-Examples3y + 5x = 9
5x = 9y + 2
y = 3x + 1
Your Turn!Find the x-intercept and y-intercept of: 2x + 3y
= 12
PRACTICEGraph the following lines using the x-
intercept and y-intercept
1.) -3x + y = 6 2.) 5x - 3y = -6X-intercept: -2Y-intercept: 6
X-intercept: -6/5Y-intercept: 2
PracticeFind the x-intercept and y-intercept of:1. x + y = 3
2. x + 3y = -33. -2x + 3y = 64. 5x - 4y = -20Graph the following equations by solving for the
x-intercept and y-intercept of:1. 3x + y = 32. -3x + 5y = 153. 2x + y = 34. 8x - 3y = 24