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Rewrite 2x - 2y = 8 in slope-intercept form.

User Cybermaxs
by
4.0k points

2 Answers

3 votes

Answer:

y = x - 4

Explanation:

2x - 2y = 8

2y = 2x - 8

y = x - 4

User Phantom Watson
by
4.5k points
4 votes

Answer:

y = x - 4

Explanation:

Slope intercept form is given by:

y = mx + c

where m is the slope and c is the intercept on the y axis.

Equation from the question include:

2x - 2y = 8

Now, our goal is to make the above equation to look like this y = mx + c.

This can be achieved as shown below:

2x - 2y = 8

Subtract 2x from both side

-2y = 8 - 2x

Multiply through by - 1

2y = - 8 + 2x

Rearrange the equation

2y = 2x - 8

Divide through by the coefficient of y i.e 2

y = x - 4

Therefore, this y = x - 4 is the slope intercept form

User Floam
by
4.1k points