The buffet restaurant charges $3.25 for the first pound of chicken salad and $2.85 for each pound thereafter. if y represents the total cost and x represents the total number of pounds, what is the function rule for this pattern? a. y = 3.25 – 2.85(x – 1)b. y = 3.25 – 2.85(x + 1)c. y = 3.25 + 2.85(x + 1)d. y = 3.25 + 2.85(x – 1)

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Cor d? ? me ? max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Secant be and cf intersect at point d inside a what is the measure of cde