<em>"<" means that it is less than "__" . X < 0 means the X value would be a negative . Y < 0 also means the same . This shows that the value of both X and Y are negatives . So the only place they belong is Quadrant 3 .</em>
Let, Harry's age - x then Nick is 7x. After 6 years, Harry is x+6 and Nick is 7x+6 So, 7x+6= 5(x+6)=> 2x = 30-6X = 12 In 6 years, Harry will be 12+6 = 18 years (Ans)
