  PRE-ALGEBRA
ALGEBRA 1
GEOMETRY
ALGEBRA 2
TRIGONOMETRY
PRE-CALCULUS
CALCULUS    California Algebra 1, 2007 SELECT PAGE NO. SELECT PROBLEM NO. FOR THE PAGE

 PAGE: 225 SET: Exercises PROBLEM: 1
Please look in your text book for this problem Statement  The expression is .

The equation is in slope-intercept form.

To graph the equation, first graph the . (Subtract 3x from each side) (Apply commutative property of addition: a + b = b + a) (Apply additive inverse property: ) (Divide each side by 2) (Cancel common terms) First find the y-intercept.

The y-intercept is the value of y, when x = 0.  (Zero product property: ) (Apply additive identity property: ) (Divide: )

Next find the x-intercept

The co-ordinate point is  The x-intercept is the value of x, when y = 0.  (Multiply each side by 2) (Cancel common terms) (Zero product property: ) (Add 3x to each side) (Apply additive inverse property: ) (Apply additive identity property: )  (Divide each side by 3) (Cancel common terms) (Divide: )

Next find the y-intercept.

The co-ordinate point is (2, 0) Use these ordered pairs to graph the equation.

1.     Draw a coordinate plane.

2.     Plot the points.

3.     Draw a line through these points.  TESTIMONIALS
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