At a book fair, Scott bought a $4 tote bag and some books for $2 each. If he writes a linear function relating the number of books that he bought to the total amount that he spent, which will represent the rate of change in the equation?

Select one:

the cost for one book

the total amount spent

the number of books bought

the cost of all the books bought

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

Someone answer asap for ! 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.