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write an equation of a line

0 votes
write an equation of a line that passes through the point.

how would I do this.

(-2,1) , m= 2.
asked Mar 6, 2014 in ALGEBRA 2 by futai Scholar

1 Answer

0 votes

Slope of the line is image and the point is image.

Slope intercept form : .

Substitute the values image,image.

image

image

image

image.

Therefore,equation of a line is image.

answered Mar 6, 2014 by dozey Mentor
The formula y - y1 = m (x - x1) is point-slope formula

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