HELP ME PLZ I have only ten minutes

If ST=15 and RT=40, then RS=

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)

(01.04 lc)multiply 1 over 6 multiplied by negative 1 over 2. negative 1 over 3 negative 1 over 12 1 over 12 1 over 3