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Answered

- 5. What is the equation of a line that passes through (0,9) and (3, 3)
A. -3x + y = 9
C. -2x + y = 9
B. 3x + y = 9
D. 2x + y = 9​

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AGBOIIIN

Answer:

LETTER D (2x+y = 9)

Step-by-step explanation:

Given: (0,9) and (3,3)

  • notice that (0,9) is the y-intercept

we use the slope intercept form

  • y = mx+b
  • where m = slope and b = y-intercept

Solving for slope

  • m = y2-y1 / x2-x1
  • m = (3-9) / (3-0)
  • m = -6 / 3
  • m = -2

Now ,

  • y = mx+b
  • y = -2x+9

convert this to standard form

  • 2x+y = 9

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