GianniJ2207
GianniJ2207 GianniJ2207
  • 09-02-2021
  • Mathematics
contestada

Give the equation of a line that goes through the point (−8 ,1) and is parallel to the line 2x+9y=27.

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heyaya
heyaya heyaya
  • 11-02-2021

Answer:

y = -2/9x - 7/9

Step-by-step explanation:

1. Move x to the other side (-2x from both sides)

9y = -2x + 27

2. Divide by 9 to isolate y

y = -2/9x + 3

3. substitute the point in (the slope is the same in parallel lines)

1 = -2/9(-8) + b

4. solve for b

9/9 = 16/9 + b

-7/9 = b

5. substitute in for your answer

y = -2/9 - 7/9

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