A line or ray pointing straight upward will be pointing in the direction of maximum increase. It will make an angle of 90° with respect to the x-axis.
A line or ray pointing straight downward will be pointing in the direction of maximum decrease. It will make an angle of -90° with respect to the x-axis.
A horizontal line will be associated with zero change. It makes an angle of 0° with respect to the x-axis.
Less working hours is what every one dreams of.... and schedule in the way that it is flexible according to the employee's daily routine and the person gets enough time to relax and enjoy time to oneself
