According to the graph what is the value of the constant in the equation below

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 the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41