5. The air handling unit for an office has a 20 HP motor that operates at full speed. An energy audit of the office has determined that the air flow of the HVAC system can be reduced by 20%. What is the new HP requirement for the air handling unit motor? a. 10.2 HP b. 12.4 HP c. 15.1 HP d. 16.0 HP

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Rectangular Coordinate System

In a rectangular coordinate system, each point based on the pair of coordinates is specified uniquely in the plane. From two fixed perpendicular lines, these coordinates are at a distance in the rectangular coordinate system. Each line is known as the reference axis and axes as plural. The point where they meet is called the origin (0,0).