Write a real world situation that could be modelled by the equation 100-6x=160-10x

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 correlation coefficient between the variables? round to three decimal places. enter your answer in the box

The suare root of 9x plus 7 plus the square rot of 2x equall to 7