If i have 20 dollars and pen 10 which direction would the point representing you have remaining move on the horizontal line
If you have $20 and spend $10, you will have $10 remaining. In terms of a point on a horizontal line, let's say the point representing $20 is at the rightmost end and the point representing $0 is at the leftmost end.
If you start at the point representing $20 and move $10 to the left, the point representing $10 (your remaining money) would move towards the left but not completely to the leftmost end.
If you have 20 dollars and spend 10, the point representing your remaining balance would move 10 units to the left on the horizontal line.
To determine which direction the point representing the remaining amount would move on the horizontal line, we need to know the direction in which positive values increase. In most cases, moving from left to right represents increasing values.
Since you have $20 and you spent $10, you now have $10 left. To represent this on a horizontal line, you would typically choose a point on the line to represent the $10 remaining.
If the point representing the $10 remaining is to the left of the point representing the $20, then it would move to the right on the horizontal line. If the point is to the right of the point representing the $20, then it would move to the left on the horizontal line.
So, the direction in which the point representing the $10 remaining would move depends on the initial position of the point representing the $20.