Write the gradient and y-intercept of each line
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Write the gradient and y-intercept of each line

[From: ] [author: ] [Date: 12-05-11] [Hit: ]
(rearrange to form y= ....Gradient = 1/5,Gradient = -1,......
y=4x-2

x-5y-3=0

y=3-x

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The gradient is the number beside x, and the y-intercept is the number behind including the sign.

y=4x-2

Gradient = 4, y-intercept = -2

x-5y-3=0
(rearrange to form y= ....)
5y = x-3
y = 1/5x - 3/5

Gradient = 1/5, y-intercept = -3/5

y= 3-x
y= -x + 3

Gradient = -1, y-intercept = 3
1
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