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find the slope
state the x and y intercepts
put in to standard form.
asked Mar 14, 2014 in ALGEBRA 1 by payton Apprentice

1 Answer

0 votes

Let the points are .

Slope .

Point - slope form of line equation: .

Cross multiplication.

Apply distributive property: .

Add 20 to each side.

Subtract 2x from each side.

Divide each side by 10.

image

image

The above equation in the intercept form of line equation: image.

Therefore a = x - intercept = image and b = y - intercept = 2.

The slope image, x - intercept is image, y - intercept is 2 and the standard form of line equation is .

answered Mar 15, 2014 by casacop Expert
edited Mar 15, 2014 by casacop

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