Respuesta :

Take any 3 points
Lets take the first two
(-2,-2) and (-1,1)

First get slope a=Y-Y/X-X=-2-1/-2+1=3
Eq: y=3x+b
Substitute any point since they satisfy the equation: I will take (-2,-2)

y=3x+b
-2=-6+b
b=4




Overall eq: y=3x+4

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