7.3 Slope-Point Form Worksheet With Answers Page 5
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2
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Special Cases of
Ax
By C
0
A
0,
B
0
A
0,
B
0
Example: 0
Example: 2
x
5
y
10 0
x
0
y
7 0
y
y
x
x
Note that if
and
then the line must be an oblique or diagonal line.
A
0
B
0
Point-Slope Form
y y
m x x
1
1
What can easily be
Example
determined from the
Graph
equation?
1
y
y
2
x
1
3
x
You should be able to change from slope-intercept form to general form and vice versa.
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