HELP DUE IN 5 MINUTES Find the slope of a roof of a home that rises 6 feet for every horizontal change of 24 feet.

O -4
0 1
0 4
O None of the above

Can someone me out here and the tell me the greatest common factor

Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4

Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?