Linear relationships can be expressed in a graphical format where the variable and the constant are connected via a straight line or in a mathematical format where the independent variable is multiplied by the slope coefficient, added by a constant, which determines the dependent variable.
There will be excactly 400 fiction books. The ratio of fiction to all is 4 to 9, or 4 to 900.
<span>If its Monday, the probability that tomorrow is Tuesday is certain, therefore the probability is 1.</span>