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Archy [21]
3 years ago
7

Write an equation in slope-intercept form using the given information about each line.

Mathematics
1 answer:
mel-nik [20]3 years ago
6 0

9514 1404 393

Answer:

  y = 1/2x +7

Step-by-step explanation:

I like to start with the 2-point equation for a line.

  y = (y2 -y1)/(x2 -x1)(x -x1) + y1

  y = (9 -8)/(4 -2)(x -2) +8 . . . . . fill in point values

  y = 1/2(x -2) +8 . . . . . simplify a bit

  y = 1/2x +7

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