Question

3. Check which of the following are solutions of the equation x - 2y = 4 and which are
not:
(1) (0,2)
(ii) (2,0)
(ii) (4,0)
(iv) (12,472) (v) (1,1)
4. Find the value of k, if x = 2, y = 1 is a solution of the equation 2x + 3y = k.
4 Graph of a Linear Equation in Two Variables​

Answer 1

Answer:

Hi, here is your answer and please give the equation of the last question.