The weight of your baby is putting pressure on your back, which can cause shooting pains (sciatica) in your lower back and legs. Lifting, bending, and walking can make the pain worse. Warm baths, ice packs, and changing positions may help. The volume of your amniotic fluid is reduced by about half.
Definition of Proportional Relationships- Two quantities are proportional if they vary in such a way that one of them is a constant multiple of the other. Create a free website.
Variable y is directly proportional to the variable x. In mathematics, two variables are proportional if a change in one is always accompanied by a change in the other, and if the changes are always related by use of a constant multiplier. The constant is called the coefficient of proportionality or proportionality constant. 1  If one variable is always the product of the other and a constant, the two are said to be directly proportional. x and y are directly proportional if the ratio yx is constant.