SOLUTION: Find the equation of the line which passes through the points P(0,a) and Q(a,2a)

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Question 824661: Find the equation of the line which passes through the points P(0,a) and Q(a,2a)
Answer by MathLover1(20849)   (Show Source): You can put this solution on YOUR website!
first find a slope:
Slope
given: and , and ,



so,
because is given point P(0,a), menas if =>
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