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I need 1 answer the right 1

I need 1 answer the right 1-example-1

1 Answer

8 votes

Find equation of line first

  • (2,8)
  • (4,16)

Slope:-


\\ \tt\hookrightarrow m=(16-8)/(4-2)=(8)/(2)=4

Equation in point slope form


\\ \tt\hookrightarrow y-8=4(x-2)


\\ \tt\hookrightarrow y-8=4x-8


\\ \tt\hookrightarrow y=4x

  • pUt y=16


\\ \tt\hookrightarrow 16=4x\implies x=4

User Glenn Werner
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