document.write( "Question 1050345: I have been learning about slopes,y-intercept, and more but these 2 problems are really hard. I have tried to do it myself but i cant and i need to learn this.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Queastion: Find an equation for the line that satisfies the consitions.\r
\n" ); document.write( "\n" ); document.write( "1. Slope 2; passing through (4, 12)\r
\n" ); document.write( "\n" ); document.write( "2. Passing through (0, 15) and (5, 3)\r
\n" ); document.write( "\n" ); document.write( "They didnt give me a graph to use so this is really hard.
\n" ); document.write( "

Algebra.Com's Answer #665906 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Find an equation for the line that satisfies the conditions.
\n" ); document.write( "1. Slope 2; passing through (4,12)
\n" ); document.write( "Use
\n" ); document.write( "y-y1 = m*(x-x1) where m = slope and (x1,y1) is the point.
\n" ); document.write( "y-12 = 2*(x-4)
\n" ); document.write( "That's it.
\n" ); document.write( "====================
\n" ); document.write( "2. Passing through (0,15) and (5,3)
\n" ); document.write( "Step 1 find the slope, m
\n" ); document.write( "m = diffy/diffx = (15-3)/(0-5)
\n" ); document.write( "m = -12/5
\n" ); document.write( "--------------
\n" ); document.write( "Now same as #1, using either point.
\n" ); document.write( "y-15 = (-12/5)*(x-0)
\n" ); document.write( "y-15 = -12x/5
\n" ); document.write( "------------
\n" ); document.write( "There are only a few things to remember.
\n" ); document.write( "The slope, m, is obvious. It's the change in y divided by the change in x.
\n" ); document.write( "
\n" ); document.write( "
\n" );