document.write( "Question 170095: Could someone please help me with this problem? I don't understand. I have to show all work and I don't understand how to do it.
\n" ); document.write( "Solve for the following items:\r
\n" ); document.write( "\n" ); document.write( "a. The point on the x-axis that is equidistant (equal distance) from (12,6) and (8,2).\r
\n" ); document.write( "\n" ); document.write( "b. The distance between the points (6,4) and (18,4).\r
\n" ); document.write( "\n" ); document.write( "c. The distance between the points (1,4) and (19,6).\r
\n" ); document.write( "\n" ); document.write( "d. The midpoint between (12, 6) and (18, 4)\r
\n" ); document.write( "\n" ); document.write( "e. The midpoint between (-6, -8) and (23, 5)
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Algebra.Com's Answer #125582 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
Y=mX+b m=SLOPE & b=Y INTERCEPT.
\n" ); document.write( "a. The point on the x-axis that is equidistant (equal distance) from (12,6) and (8,2).
\n" ); document.write( "slope=(2-6)/(8-12)=-4/-4=1
\n" ); document.write( "2=1*8+b
\n" ); document.write( "2=8+b
\n" ); document.write( "b=2-8
\n" ); document.write( "b=-6
\n" ); document.write( "Y=X-6
\n" ); document.write( "\"+graph%28+300%2C+200%2C+-6%2C+8%2C+-10%2C+10%2C+x+-6%29+\" (graph 300x200 pixels, x from -6 to 8, y from -10 to 10, of TWO functions x -6).
\n" ); document.write( "The x axis intercept=6 BUT it is not equal distance from the 2 giv3n points.
\n" ); document.write( "To be equal distances between these 2 points it must be between them.
\n" ); document.write( "X=6 is not between them.
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\n" ); document.write( "b. The distance between the points (6,4) and (18,4).
\n" ); document.write( "18-6=12 is the distance between these 2 points.
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\n" ); document.write( "c. The distance between the points (1,4) and (19,6).
\n" ); document.write( "6-4=2
\n" ); document.write( "19-1=18
\n" ); document.write( "2^2+18^2=d^2
\n" ); document.write( "4+324=d^2
\n" ); document.write( "d=sqrt328
\n" ); document.write( "d=18.11 is the distance between these 2 points.
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\n" ); document.write( "d. The midpoint between (12, 6) and (18, 4)
\n" ); document.write( "6-4=2
\n" ); document.write( "2/2=1
\n" ); document.write( "Y midpoint=6-1=5 or 4+1=5
\n" ); document.write( "18-12=6
\n" ); document.write( "6/2=3
\n" ); document.write( "x midpoint=18-3=15 or 12+3=15
\n" ); document.write( "ans. (15, ,5)
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\n" ); document.write( "e. The midpoint between (-6, -8) and (23, 5)
\n" ); document.write( "5+8=13
\n" ); document.write( "13/2=6.5 the Y midpoint.
\n" ); document.write( "23+6=29
\n" ); document.write( "29/2=14.5 the X midpoint.
\n" ); document.write( "ans. (14.5,6.5)
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