The coordinates of point T are (0,5). The midpoint of ST is (4, -5). Find the coordinate of point S

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

Arecipe uses 2 cups of sugar to make 32 brownies. how many cups of sugar are needed to make 72 brownies?

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.