Consider function h. h(x)= 3x-4 x =5

What are the values of the function when x=0 and when x=4?

What expression is equivalent to 42x-56y

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.