Find f(7) given f(x) = 5x+ x + 2

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.

What are different types of statistical programs

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.