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  • 19-01-2017
  • Mathematics
Answered

I need to find the equation of a line in slope intercept form. I put y=1/2x+1.5 but I don't know if it is right

I need to find the equation of a line in slope intercept form. I put y=1/2x+1.5 but I don t know if it is right class=

Verified Answer :

Anonymous Anonymous
  • 19-01-2017

Slope would be opposite and reciprocal ['cause it is perpendicular]
Slope = -3

Now, calculation of b, 
y = mx + b
4 = 1/2(6) + b
4 = 3 + b
b = 4 - 3 = 1

Equation would be: y = -3x + 1

Hope this helps!

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