jazzyrichmoon jazzyrichmoon

24-02-2017
Mathematics

contestada

m=-3, y intercept (0,3); slope intercept form

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altavistard altavistard

24-02-2017

The "slope-intercept form of the equation of a straight line" is y=mx+b.

If the slope is -3, then this equation becomes y= -3x + b.
If the y-intercept is (0,3), then b=3.
Subst. 3 for b in y = -3x + b, and you'll have your answer.

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