Given the table of points below, determine the equation of the line that would pass through all the given poi
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Given the table of points below, determine the equation of the line that would pass through all the given poi

[From: ] [author: ] [Date: 11-12-22] [Hit: ]
Plugging in the middle point where y=0 and x=0,0=m(0)+b, which means b=0 when solving.Next, you can use the top or bottom point.y=mx+b again where y=2,......
Given the table of points below, determine the equation of the line that would pass through all the given points.

X Y
-1 2
0 0
1 -2

-
You essentially only need two of these points to set up the equation and this will work with either. I would use the first and second because the second is obviously easier.
Use the equation y=mx+b

Plugging in the middle point where y=0 and x=0, you get:
0=m(0)+b, which means b=0 when solving.

Next, you can use the top or bottom point. I'll use the top:

y=mx+b again where y=2, x=-1, and b=0 (from above)

so, 2=m(-1)+0
solving for m: m=-2

so, your final equation is y=-2x
hope that helps!
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