Standard
f orm
o f
a
l ine
i s
A x
+
B y
+
c
=
0
where
A ,
B ,
a nd
C
a re
_ ____________________
a nd
A
a nd
B
a re
b oth
n ot
_ _______________.
Example
1 :
Write
t he
e quation
o f
t he
l ine
2 x
–
3 y
–
6
=
0
i n
s lope
y -‐intercept
f orm
b y
i solating
t he
y .
Example
2 :
Write
e ach
e quation
i n
s lope
y -‐intercept
f orm
a nd
s tate
t he
s lope
a nd
t he
y -‐
intercept.
a) 3x
+
5 y
–
1 5
=
0
b)
7 x
–
3 y
+
2 1
=
0
Math
9
–
J ensen
6.2
–
S tandard
F orm