<PRE><B>Question 1013440</B>
 Find the equation of each family of lines described. Identify three members of the family and sketch them. 
A)Passing through the point (5,-3)
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Form:: y = mx + b
-3 = 5m + b
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1st line::
Let m = 0
Then b = -3
Eq:: y = -3
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2nd line::
Let b = 0
Then m == -3/5
Eq:: y = (-3/5)x
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3rd line::
Let m = 5
Then -3 = 5*-3 + b
b = 15
Eq: y = 5x + 15
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B)Passing through the intersection of the lines 3x-y=15 and 2x+y=10
Find the intersection, then follow the same procedure I used 
in part A.
Cheers,
Stan H.
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