document.write( "Question 173924: How do you find the y-intercept? \n" ); document.write( "
Algebra.Com's Answer #128814 by Mathtut(3670)\"\" \"About 
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for a given equation set all x's to zero and that will give you the y intercept. Incidentally to find x intercepts you set y to zero. That is why in y=mx+b....b is the y intercept because when you set x to 0....y=b
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