LonelyKai LonelyKai
  • 01-10-2018
  • Mathematics
contestada

What is the function rule for the line?

Choices are in the screenshot! I'd appreciate the help! :)

What is the function rule for the line Choices are in the screenshot Id appreciate the help class=

Respuesta :

zarbyp30
zarbyp30 zarbyp30
  • 01-10-2018
So with these equations we need to find the y-intercept and the slope because:

y = mx+b

y = f(×)

b = y-intercept

m = slope (slope = rise/run, rise over run)

rise is y-axis
run is x-axis

The y-intercept is (0,-2)
So now we know that one of the answers must have -2 in it

b = -2

m= rise/run = -2/3

The answer is:

[tex]f(x) = - \frac{2 }{3 } x - 2[/tex]
Answer Link
aceves5493 aceves5493
  • 23-09-2019

Answer:its correct got a 100

Step-by-step explanation:

Answer Link

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