emmabrouqua emmabrouqua

25-11-2017
Mathematics

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Please help me! I can’t find the right equation.

Thank you!!

Please help me I cant find the right equation Thank you class=

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TheAronDavies TheAronDavies

25-11-2017

y=mx+c where m is the gradient.
If the equation is perpendicular is -[tex] \frac{3}{4} [/tex]

Use y-y1=m(x-x1)
and you should get
y+1=-[tex] \frac{3}{4} [/tex] (x+4)
4y+4=-3x-12
y=-[tex] \frac{3}{4} [/tex]x - 16

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