1) If (2 ,0) is a solution of the linear equation 2x + 3y = k, then the value of k is_____ a) 4 b) 5 c) 6 d) 2 2) How many linear equations in x and y can be satisfied by x = 1 and y = 2 a) only one b) infinitely many c) two d) three 3) The point of the form (a , -a) always lies on the line____ a) x=-a b) x=y c) x+y=0 d) y=-a

Linear Equation in two variables

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