Graphically determine the solution to the system of equations. Clearly label and scale all graphs. Identify the system as consistent or inconsistent. 
Definitions:
Coronary Heart Disease (CHD)
A disease characterized by the build-up of plaque in the coronary arteries, leading to reduced blood flow to the heart.
Depression
A common but serious mood disorder featuring persistent feelings of sadness, hopelessness, and a loss of interest or pleasure in daily activities.
Recurrent Heart Attacks
Experiencing multiple episodes of myocardial infarction, which is the interruption of blood supply to a part of the heart, causing heart cells to die.
Mortality
The state of being subject to death; often used in statistics to refer to the rate of death in a population.
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