Tom and Susan park at different lots. To see which lot is busier, they count the numbers of cars in the lots each day as they arrive. Their data are shown in the box plots.

Answer the questions to compare the variabilities of the data sets.
1. What is the interquartile range for Tom's data? Explain how you found the interquartile range.

2. What is the interquartile range for Susan's data?

3. Whose data are more variable?

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Janet is rolling a number cube with the numbers one through six she record the numbers after each row if she rolls of keep 48 times how many times should she expect to roll a 4

The description below represents function a and the table represents function b: function a the function is 5 more than 3 times x. function b x y −1 2 0 5 1 8 which statement is correct about the slope and y-intercept of the two functions? (1 point) their slopes are equal but y-intercepts are not equal. their slopes are not equal but y-intercepts are equal. both slopes and y intercepts are equal. neither slopes nor y-intercepts are equal.