Some words end in a consonant + y. To make them plural, change y to i and add es. Candy -> Candies
Chat with our AI personalities
If a variable goes from X to Y, change = Y-X.The absolute change = Y-X or X-Y, whichever is positive.The percentage change = 100*Change/X = 100*(Y-X)/X or 100*(Y/X - 1)
the change in y over the change in x equals the slope(m) in the equation y=mx+b
yes, change in y over change in x equals slope
slope is change in y over change in x
The slope of a function is the y-intercept or the change in y, over the change in x.