y = a + bx. where y is the dependent variable and x is the independent variable. In this case, the slope is equal to b and a is the intercept. When plotted on a graph, y is determined by the value of x. Regression equations are charted as a line and are important in calculating economic data and stock prices.
I just took a prom dress to be dry cleaned and they are charging $25.00.
Itâs 99 cents to get a pound of laundry cleaned and folded, and $3.99 to get a dress shirt dry-cleaned, prices that are average in comparison to the Lower East Side laundromats I surveyed. FlyCleaners arranges with vendors to do the literal dirty work for them, paying a wholesale rate and making money on the margins.