Which equation models the relationship between the two variables in the table below? y=-2x - 3
y = -2.2
2
3
4
5
y
-4
-7
-10
-13
y=-32
y = -3.2 + 2
Done

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.

Who long does it take to drive 150 miles at 45 miles per hour

If x varies directly as y, and x = 7.5 when y = 10, find x when y = 4