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There is a question on my profile worth 49 points. It's the same question I have attached to this but if you want more points for answering, go to that one. I really need help with it. please help me out. Thanks. Or answer both!

There is a question on my profile worth 49 points Its the same question I have attached to this but if you want more points for answering go to that one I reall class=

Respuesta :

jcherry99

Answer:

y - 190 = 8(x - 20)

x = 130: y = 1070

Step-by-step explanation:

Problem Remarks

Two points

  1. The mods usually cut duplicates when they are listed. I hope this is not deleted before you see it.
  2. The 12 points are good enough.

Givens

  • x2 = 50
  • x1 = 20
  • y2 = 430
  • y1 = 190

Formula

m = (y2 - y1) / (x2 - x1)

Solution

  • m = (430 - 190) / (50 - 20)
  • m = 240 / 30= 8

Equation

(y - 190) = 8(x - 20)

Question

if x = 130 what will y be?

  • (y - 190) = 8(x - 20)
  • x = 130
  • y - 190 = 8(130 - 20)
  • y - 190 = 8(110)
  • y - 190 = 880
  • y = 880 + 190
  • y = 1070

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