The vertical axis is used to represent one factor, such as price, while the horizontal axis is used to represent a second factor, such as quantity. The curve of market demand is negatively sloped from right to left, representing the law of demand, while the aggregate curve represents additional factors.
There also were 771 incidents of side effects assessed to be likely or definitely related to the use of the birth control shot, the findings showed. The most common were acne, increased libido, muscle pain, and mood and emotional disorders.
Side effects: A reaction to a vaccine such as trouble breathing or a seizure is a medical emergency. Call 911 immediately. For more minor side effects such as a fever or soreness at the site of the shot, call your doctor.