document.write( "Question 1047791: If I don't get this ASAP, I'll be in big trouble. Can somebody please Help me?!\r
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document.write( "1. Write an equation of the line that passes through the point (3,0) and
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document.write( " has the slope, m = -2.\r
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document.write( "2. Write an equation of the line that passes through the point (1,2) and
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document.write( " has the slope, m = 2.\r
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document.write( "3. Write an equation in point-slope form of the line that passes through
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document.write( " the points (-5,-4) and (7,-5).\r
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document.write( "4. Write the equation 5x - y + 6 = 0 in standard form with integer
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document.write( "5. Write the equation y = -3x + 9 in standard form with integer
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document.write( "THANK YOU! \n" );
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Algebra.Com's Answer #663317 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! 1. slope is -2 and through (3,0). Point slope formula, y-y1=m(x-x1) \n" ); document.write( "y-0=-2(x-3) \n" ); document.write( "y=-2x+6 \n" ); document.write( "2.y-2=2(x-1) \n" ); document.write( "y-2=2x-2, distributing \n" ); document.write( "y=2x \n" ); document.write( "3.Need slope first, which is change in y over change in x. That is -9/12=-3/4 \n" ); document.write( "y+5=(-1/12)(x-7). You can use the other point if desired and watch the signs. \n" ); document.write( "y+5=(-x/12)+(7/12);5=60/12 \n" ); document.write( "y=-(1/12)x-(53/12) \n" ); document.write( "check with other point \n" ); document.write( "y+4=(1/12)(x+5) \n" ); document.write( "y+4=(1/12)x-(5/12) \n" ); document.write( "y=(-1/12)x-(53/12) \n" ); document.write( " \n" ); document.write( "4.Just move the 6 to the other side. That makes it standard form. \n" ); document.write( "5x-y=-6. The coefficient of y is implied -1, an integer. \n" ); document.write( "5.y=-3x+9 is slope-intercept form. \n" ); document.write( "Move the x to the other side and you are done. \n" ); document.write( "3x+y=9. This is standard form. The x and y have to have integer coefficients, and the x one must be positive. The constant is on the other side and has to be an integer. \n" ); document.write( " |