Question

I am a bit confused with these 2 questions. please help​

Answer 1

Step-by-step explanation:

4) x+2y= 10

x +2×6 =10

x +12=10

x=-2

5) number of solution is zero because lines not intersect each other

Answer 2

Answer 1 : x = -2

Answer 2 : The x + 2y - 8 = 0 ; 2x + 4y = 16  pair of linear equations has infinitely many solutions.