Point T is located at (-1,1) on the coordinate plane. Point T is reflected over the y- axis to create point T'. What ordered pair describes the location of T'?

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.

X2 + y 2 = 36 x + y = 6 solve the system of equations.

The data set represents the ages of players in a chess club. 27, 34, 38, 16, 22, 45, 54, 60. what is the mean absolute deviation of the data set?