helpingthekiddos helpingthekiddos
  • 02-12-2017
  • Mathematics
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Help 15 pts just for you!!!: A function f(x) is graphed on the coordinate plane. What is the equation of this line?

Help 15 pts just for you A function fx is graphed on the coordinate plane What is the equation of this line class=

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altavistard
altavistard altavistard
  • 02-12-2017
The y-intercept (b) can be found instantly from the graph:  (0,-2).  

The slope is

         0 - (-2)
m = ----------- = 2/6 = 1/3
         6 - 0

Thus, using y = mx + b, we find that the equation of this line is y = (1/3)x - 2.
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