First 4 sets of (x, y) show that when x increases 2, y increases 3. It seems the relationship is linear. But last 2 set show that x increases 1, y increases 3. So the relation is NOT linear
10x+6y=24, 15x+9y=36. If you multiply both sides by a number (2,3 etc) you get an equation that would have infinitely many solutions because they’re the same equation. Hope this could help you!! Gamer time
