The equation is .
First find the y-intercept.
The y-intercept is the value of y, when x = 0.
(Substitute x = 0 in original equation)
(Multiply: )
(Divide each side by negative 4)
(Cancel common terms)
The y-intercept is , so the graph intersects the y-axis at .
Next find the x-intercept.
The x-intercept is the value of x, when y = 0.
(Substitute y = 0 in original equation)
(Multiply: )
(Divide each side by 3)
(Cancel common terms)
(Divide: )
The x-intercept is ,so the graph intersects the x-axis at.
Graph Using Intercepts:
Use these ordered pairs to graph the equation.
1. Draw a coordinate plane.
2. Plot the points.
3. Draw a line through these points.
The x-intercept is and y-intercept is .
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