document.write( "Question 42949: Emergency!!!!! Buried and need help in understanding these problems.\r
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document.write( "(1) Find the x-intercept and y-intercept of the equation 5x -3y = 30.\r
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document.write( "(2) Find the equation for the line with slope .5 and y-intercept 3.\r
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document.write( "(3) Find the equation for the line with y-intercept 3 that is perpindicular to the line y = 2/3 x -4. I came up with 3y = 9 -2x am I close on this one?\r
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document.write( "(4) If f(x) =x^2 + 5, find f(a+h) - f(a). My solution was 2ah+h^2+10 is that correct? \n" );
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Algebra.Com's Answer #28001 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! Please list them one at a time next time...tutors will help you more readily... \n" ); document.write( "1) x = 6, y = -10 \n" ); document.write( "2) y = (1/2)x + 3 \n" ); document.write( "3) y = (3/2)x + 3\r \n" ); document.write( "\n" ); document.write( "4) f(a+h) - f(a) = (a+h)^2 + 5 - (a^2 + 5) = 2ah + h^2 \n" ); document.write( " |