What is the shape of the cross section of the figure that is parallel to the rectangular base? A rectangular pyramid.

a parallelogram that is not a rectangle
a rectangle
a triangle that must have same dimensions as one of the faces
a triangle that does not have the same dimensions as one of the faces

If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 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.

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)