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  • 22-04-2019
  • Mathematics
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Shawn incorrectly graphed the inequality -x-2y≥8 as shown below Explain shawn mistake ​rotate phone if u need to

Shawn incorrectly graphed the inequality x2y8 as shown below Explain shawn mistake rotate phone if u need to class=

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 22-04-2019

Answer:

He failed to flip the inequality

y ≤-1/2x-4

Step-by-step explanation:

-x-2y ≥8

Add x to each side

-x+x-2y ≥x+8

-2y ≥x+8

Divide by -2.  Remember to flip the inequality

-2y/-2 ≤-1/2 x +8/-2

y ≤-1/2x-4

Shawn shaded the wrong side of the line.

Y is less than or equal to .  He failed to flip the inequality

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