libertytheater libertytheater
  • 16-03-2021
  • Mathematics
contestada

Write an equation in slope intercept form from a table?
X. 4. 6. 7. X. 14. 20. 23

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 16-03-2021

9514 1404 393

Answer:

  y = 3x + 2

Step-by-step explanation:

Assuming your table values are (x, y) = (4, 14), (6, 20), (7, 23), the slope and intercept formulas can be used.

  m = (y2 -y1)/(x2 -x1)

  m = (20 -14)/(6 -4) = 6/2 = 3

  b = y -mx

  b = 14 -3(4) = 2 . . . . for (x, y) = (4, 14)

Then the equation of the line is ...

  y = mx + b

  y = 3x + 2

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