Yao Shian's answer to Pin's Secondary 1 Maths Singapore question.
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X coordinates (2,0)
A(-6,4) , B(8,-3)
Gradient= (4-(-3))/(-6-8) = 7/-14 = -0.5
Using b coordinates,
y-(-3)=-0.5(x-8)
Equation of line: y=-0.5x+1
A(-6,4) , B(8,-3)
Gradient= (4-(-3))/(-6-8) = 7/-14 = -0.5
Using b coordinates,
y-(-3)=-0.5(x-8)
Equation of line: y=-0.5x+1
Date Posted:
3 years ago
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