<PRE><B>Question 635315</B>
The line y=mx+b intersects with the x-axis at point A and with the y-axis at point B
x/A + y/B = 1


 and passes through point P(s,t). 
1. The value of b is equal to the ycoordinate of point (0,b)
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2. s and t satisfy the equation t = ms+b
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Cheers,
Stan H.
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