Strep throat: Classically strep throat does not cause a cough. It's possible you have/ had a viral upper respiratory infection. These usually resolve within 1- 2 weeks.
What are the Means and Extremes of Proportions? A proportion is just an equation where two ratios are equal, and each piece of the proportion has a special name.
1. Understand what the phrase directly proportional means. Two variables are said to be directly proportional if, and only if, their ratio. is a constant for all corresponding values of each variable. Therefore when one variable is divided by the other, the answer is always a constant. 1  If in the example, y increases as x increases. 2  But watch out for a very common misconception that two variables are directly proportional, if one increases as the other increases. 3  Do not generalize to oversimplify the idea.