document.write( "Question 1064924: An editor gets a $ 2,220 raise each year. After working five years, she is making $ 56,000 per year. write an equation in point-slope from which models her income in terms of how many years she has worked at the company. \n" ); document.write( "

Algebra.Com's Answer #680013 by josmiceli(19441) $\"\"$ $\"About$

You can put this solution on YOUR website!
Plot years, t, on the horizontal axis, and
\n" ); document.write( "Income, I, on the vertical axis
\n" ); document.write( "You are given the slope, $\"+2220+\"$ and the
\n" ); document.write( "point ( 5, 56000 )
\n" ); document.write( "------------------------
\n" ); document.write( "Use the point-slope formula
\n" ); document.write( " $\"+%28+I+-+56000+%29+%2F+%28+t+-+5+%29+=+2220+\"$
\n" ); document.write( " $\"+I+-+56000+=+2220%2A%28+t+-+5+%29+\"$
\n" ); document.write( " $\"+I+-+56000+=+2220t+-+11100+\"$
\n" ); document.write( " $\"+I+=+2220t+%2B+44900+\"$
\n" ); document.write( "-----------------------------
\n" ); document.write( "check:
\n" ); document.write( "Does the line pass through ( 5, 56000 ) ?
\n" ); document.write( " $\"+I+=+2220t+%2B+44900+\"$
\n" ); document.write( " $\"+56000+=+2220%2A5+%2B+44900+\"$
\n" ); document.write( " $\"+56000+=+11100+%2B+44900+\"$
\n" ); document.write( " $\"+56000+=+56000+\"$
\n" ); document.write( "OK \n" ); document.write( "

\n" );