Algebra

br JavaScript is required for your rail blood . ensure JavaScript is enabled in your wind vane browser preferencesSeminar on lurch , comparisons of Lines and Systems of EquationsTo earn seminar credit for this unit , cope one of the chase options belowOption 1 : Participate in a synchronous seminar (Note : Students are encouraged to attend seminar unless the savant may perfect(a) Option 2 kind of of attend seminarThe seminar s is Slope , Equations of Lines and Systems of Equations consummate the Unit 4 culture onward attending the seminar posing in to be long-familiar with the indispensable terminology and concepts . Concepts and drill problems allow be discussed supplementing the hearty cover by the textbookOption 2 : Complete the entire problem dictated below 1 . Find the inc frontier of the line that passes with the points (4 , -7 ) and (-2 , -5Solution : The face of the line m is calculated belowm (-5 ) - (-7 (-2 ) - 4 2 (-6 - (1 /32 . Find the comparison of the line with a slope of -5 and passes by the point (2 , -4Solution : Equation of the line can be scripted asy - (-4 (-5 (x - 2i .e . y 4 -5x 10i .e . y -5x 63 . keep an comparison of the line that passes through (0 , -4 ) and is jibe y (3 /4 )x 2 . Write the come in slope-intercept classSolutionAs this lime is pair to y (3 /4 )x 2 therefore , its slope will beAs , it passes through (0 , -4 , therefore , its equation can be compose asy - (-4 (3 /4 (x - 0i .e . y 4 (3 /4 )xi .

e . y (3 /4 )x - 44 . exercise the corpse of equations by substitutionx 2y 93x - y 13SolutionGiven , x 2y 9 (13x - y 13 (2From (2 , y 3x - 13 (3By (3 ) in (1 , x 2 (3x - 13 9i .e . x 6x -26 9i .e .7x 35Hence ,x 5Putting x 5 in (3 , y 3 5 - 13 2 wherefore , the root is x 5 and y 25 . Solve the scheme of equations by substitution4x - 3y 112x - 9y 3SolutionGiven , 4x - 3y 1 (112x - 9y 3 (2From (2 , y (1 /9 (12x - 3 (3By (3 ) in (1 , 4x - 3 (1 /9 (12x - 3 1i .e . 4x - 4x 1 1i .e .1 1This is an identity operator . This has resulted because equations (1 ) and (2 ) are identical . Therefore , no unique origins kinda there are ceaselessly umpteen solutions for this set of synchronous equations . The solution is a straight person line in x-y planeThe solution will be of the form y (1 /3 (4x - 1...If you extremity to get a full moon essay, inn it on our website: Ordercustompaper.com

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