You can
put this solution on YOUR website!Anything parallel to this line will have the same slope. So all we need to do is find the slope of the line that goes through these points.
Note:
)
is the first point
)
. So this means that

and

.
Also,
)
is the second point
)
. So this means that

and

.

Start with the slope formula.

Plug in

,

,

, and

Subtract

from

to get

Subtract

from

to get

Reduce
So the slope of the line that goes through the points
)
and
)
is
So therefore, any parallel line will also have a slope of -2.
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