document.write( "Question 1181861: https://gyazo.com/1de7e2e7be35345d7fc5bd3a2ed75cdc\r
\n" ); document.write( "\n" ); document.write( "can someone please just answer this\r
\n" ); document.write( "\n" ); document.write( "I need steps too
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Algebra.Com's Answer #811799 by josgarithmetic(39630)\"\" \"About 
You can put this solution on YOUR website!
This was answered two, three , or four days ago already.\r
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\n" ); document.write( "\n" ); document.write( "Those are two lines in coordinate plane.
\n" ); document.write( "f(x) contains points (-8,0) and (8,4).
\n" ); document.write( "g(x) contains points (-1,-7) and (6,7).\r
\n" ); document.write( "\n" ); document.write( "Find the equation of each line, or find the expression for each function.\r
\n" ); document.write( "\n" ); document.write( "(g-f)(x) means the same as g(x)-f(x). The question asks to find the value at x=4.
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