3x-9y=-18 two questions
from this equation 1 what is
the slope of the line 2 what
is the X intercep.
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Answer:
What is the slope-intercept form of this equation 3x + 9y = 18?
Algebra Slope-Intercept Form
1 Answer
smendyka
Mar 21, 2017
See the entire solution process below:
Explanation:
The slope-intercept form of a linear equation is:
y
=
m
x
+
b
Where
m
is the slope and
b
is the y-intercept value.
Therefore we must solve this equation for
y
:
3
x
+
9
y
=
18
−
3
x
+
3
x
+
9
y
=
−
3
x
+
18
0
+
9
y
=
−
3
x
+
18
9
y
=
−
3
x
+
18
9
y
9
=
−
3
x
+
18
9
9
y
9
=
−
3
x
9
+
18
9
y
=
−
1
3
x
+
2
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