Algebra

1 .Which of the ed pairs (3 , 1 (0 , -4 (-4 , 0 (-3 , -7are solutions for the equation x - y 4Answer is C (0 , -4 ) and (-3 , -7A (0 , -4 (-4 , 0 , and (-3 , -7B (-4 , 0 ) and (-3 , -7C (0 , -4 ) and (-3 , -7D (3 , 1 ) and (-4 , 0 2 .Which of the ed pairs (0 , 0 (-2 , 10 (-1 , -5 (-3 , 9are solutions for the equation y 5xAnswer (0 , 0 ) and (-1 , -5 3 .Complete the ed pairs for the equation 2x y 10 (5 , 0 (0 , 10 (6 , -2 (0 , 10 7 . re manifest x y -2Graph of the picturen equation is presented below :11 . witch the tip and the y-intercepty 9xComparing with the standard form i .e . y mx cSlope is m 9 and intercept is c 0 12 . economise the equation of the line with slant -5 and y-intercept (0 -8Answer is C ) y -5x - 8A )y -8x - 5B )-8x - 5y 0C )y -5x - 8D )-5y -8 13 .Match the graphical record with one of the equations D )y x 3 1 4Determine which two equations represent parallel linesAnswer is D (a ) and (d (a ) y -8x 2 (b ) y 8x 2x 2 (d ) y -8x 3 (d ) y -8x 3 A (a ) and (bB (b ) and (cC (a ) and (cD (a ) and (d 15Determine which two equations represent parallel linesAnswer is D (c ) and (dx 3x - 4 (c ) y 9x 8 (d ) y 9x - 3 (d ) y 9x - 3 A (a ) and (bB (b ) and (cC (a ) and (dD (c ) and (d 16 .Write the equation of the line that passes through present (0 , -8 with a slope of 9Answer is C ) y 9x - 8A )y -8x 9B )-8x 9y 0C )y 9x - 8D )9y -8 17 .

Write the equation of the line that passes through call for (1 , 9 ) with a slope of 0Answer is A ) x 1A )x 1B )x 9C )y 1D )y 9 19 . give! f (x x2 - 3x 10 , insure f (0Solution : f (0 (0 )2 - 3 (0 10 10 20 .Given f (x 5x2 - 3x 1 , find f (-2Solution : f (-2 5 (-2 )2 - 3 (-2 1 5 (4 6 1 27A )-13B )15C )-25D )27 Find the slope and y-intercept of the line correspond by the following equations12 . 2x - 3y 6Rearranging the equation gives , y (2 /3 )x - 2Therefore , the slope is (2 /3 ) and the intercept is -246 . Technology . drive down a mountain , Tom finds that he has descended 1800 ft in meridian by the time he is 3 .25 mi horizontally away from the top of the mountain . Find the slope of his caudex to the nearest hundredthSolution : The slope m ?y ?x 1800 ft / 3 .25 mi...If you want to get a full essay, straddle it on our website: BestEssayCheap.com

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