Which of the following line segments on a position versus time graph is physically impossible?
a. a horizontal line
c. a straight line that slopes to the right
b. a straight line that slopes to the left
d. a vertical line

At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.

What is the x-intercept and y-intercept of the equation 2x+1. 2o