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Help asap ------------------------------

Help asap -------------------------------example-1

1 Answer

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Answer:

(0,-41)

Explanation:

Let see if this table of values are proportional.

  • All x values decrease by -9.
  • All y values decrease by -19.

This mean that the function is proportional. This also gives us the slope which is 19/9.

This tell us that this function will be a linear function since we are trying to find the y intercept we would use this equation

We know the slope and we know a point so let use point slope form to find the intercept.


y - y _1= m(x - x _1)

Let use points (-18,-79) and let m =19/9.


y + 79 = (19)/(9) (x + 18)


y + 79 = (19)/(9) x + 38


y = (19)/(9) x - 41

This is in slope intercept form so the y intercept is


- 41

The answer is -41.

User Sum Chen
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