Rate of Change. A rate of change is a rate that describes how one quantity changes in relation to another quantity. If x is the independent variable and y is the dependent variable, then. Rates of change can be positive or negative. This corresponds to an increase or decrease in the y-value between the two data points.hat is, there is no change in y value and the graph is a horizontal line. Example: Use the table to find the rate of change. Then graph it. A rate of change is a rate that describes how one quantity changes in relation to another quantity.
A #10 envelope (standard business size) is 4 1/8 by 9 1/2. http://www.infinityresource.com/envelope.htm. http://www.actionenvelope.com/ae/control/category/~category_id=REGULAR. Vote for this answer.
6 A business letter is usually a letter from one company to another, or between such organizations and their customers, clients and other external parties. The overall style of letter depends on the relationship between the parties concerned.