The profit earned by a hotdog stand is a linear function of the number of hotdogs sold. It cost to own a $48 each morning for the days supply of hot dogs, buns and mustard, but he earns two dollars profit for each hotdog sold. Which equation represents why, no profit earned by the hotdog stand for X hotdog sold?

Now 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.

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.