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 (1/2, 3) 6 The graph of the equation y = x 2 is xaxis yaxis A straight line None of these 7 Which of the following equations is not linear equation 2/3x 5 = 3x 4 2x 3 = 7x – 9 x 2 3 = 5x – 3 (x – 2) 2 = x 2 – 1 8 If x = 1,y = 1 is a solution of equation 9ax 12ay = 63 then, the value of a is 33 10 3/4 9 AEquation of a line is y = 2 x a) A is a point on the line If the x coordinate of A is − 2, find its y coordinate b) Verify whether a circle of radius 5 centred at A passes through the point B (5, 5) c) Radius of a circle passing through B is 5 and its centre is on the above mentioned line Find the coordinates of its centreGraphing a linear equation using a table x y = 4 Math Notes Unit 4 X=y 4 graph the linear equation in two variables and when x=2 then the value of y is

0 Then y 1 (x) c 2 c 1 y 2 (x) = 0 or y 1 (x) = – c 2 1 y 2 (x) = C y 2 (x) Therefore Two functions are linearly dependent on the interval if and only if one of If A Homogeneous system of linear equations is always consistent R x = 0, y = 0 is always a solution of the homogeneous system of equations with unknowns x and y, then which of the following statement is true?In SlopeIntercept form given as y=mxb where m is the slope and b is the yintercept when x=0 at point (0,b) For this example, the slope m=0 or a horizontal line and the yintercept is 3 The graph is shown below I hope the above steps were helpful For free StepByStep Videos on Introduction to Algebra, please visit http//wwwFreedomUniversityTV/courses/IntroAlgebra or for Algebra Linear Equations And Functions Wikibooks Open Books For An Open World X y=0 linear equations