document.write( "Question 901746: Write a standard equation for a line that passes through f(4)=2 and f(2)=-1. Then find f(0).
\n" ); document.write( "SO, the standard equation is y=mx+b (right?)
\n" ); document.write( "Could you please walk me through this problem?
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Algebra.Com's Answer #546924 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
 
\n" ); document.write( "Hi
\n" ); document.write( "\"m+=%28y%5B1%5D+-+y%5B2%5D%29%2F%28x%5B1%5D+-+x%5B2%5D+%29\"
\n" ); document.write( "(4, 2)
\n" ); document.write( "(2,-1) m = 3/2
\n" ); document.write( "***Using point-slope form, \"y+-+y%5B1%5D+=+m%28x+-+x%5B1%5D%29\"P(4,2)
\n" ); document.write( "y -2 = (3/2)(x-4)
\n" ); document.write( "Slope-Intecept
\n" ); document.write( " y = (3/2)x -4 0r 3x-2y = 8 Standard Form***
\n" ); document.write( "f(0)= (3/2)0 - 4 = -4\r
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