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What’s the equation in point slope form of the line that passes through the point (-1,1) and has a slope of 4 ?

Respuesta :

You can check it by plugging in the point
Ver imagen dundermuffin9
sqdancefan

9514 1404 393

Answer:

  y -1 = 4(x +1)

Step-by-step explanation:

The point-slope form of the equation of a line with slope m through point (h, k) is ...

  y -k = m(x -h)

For m=4 and (h, k) =(-1, 1), the equation is ...

  y -1 = 4(x +1)