Parker ate one-third the number of raisins devan ate. which variable expression represents the number of raisins parker ate?

3d

d/3

13+d

d + 3

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.

Just tell me how to set up the equation.

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?