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The equation y+6=1/3(x-9) is written in point-slope form. What is the equation written in slope-intercept form?

A. y= 1/3x-3
B. y=1/3x+9
C.y=1/3x-9
D. y=1/3x+3

User Robin Ma
by
8.0k points

2 Answers

5 votes

y+6=1/3(x-9)

Moved all terms from left to right that doesn't contain y

Y=-6 +1/3x-3

Simplify

Y=1/3x-9


Your answer is c.

User Goblinjuice
by
8.4k points
2 votes

Answer:
y=(1)/(3)x-9

Explanation:

The equation of a line in slope -intercept form is written as :-


y=mx+c

The given equation :
y+6=(1)/(3)(x-9)

To write the given equation in slope - intercept form , we need to first solve the right -hand sides in the equation.


y+6=(1)/(3)(x-9)\\\\\Rightarrow\  [tex]y+6=(1)/(3)x-3\\\\\Rightarrow\ y=(1)/(3)x-3-6\\\\\Rightarrow\ y=(1)/(3)x-9

Hence, the equation written in slope-intercept form :
y=(1)/(3)x-9

User Xiaoguo Ge
by
8.8k points

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