A. in a symmetric and bell-shaped distribution, the mean, median, and mode are the same. b. data skewed to the right have a longer left tail than right tail. c. for skewed data, the mode is farther out in the longer tail than the median. d. the mean and median should be used to identify the shape of the distribution.

step-by-step explanation:

f

x-150=475   x=625

step-by-step explanation:

if the bike after the sale ($150) is $475 then just simply add 150 to 475.

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this