Which equation has a constant of proportionality equal to 1? Choose 1 answers
CO
10
C
11
8
Pro
Pro
3
15
Tel
D
y = 2

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your

2x + 3y = 17 5x + 6y = 32 usibg method if elimination

The maximum distance (in nautical miles) that a radio transmitter signal can be sent is represented by the expression 1.23h√, where h is the height (in feet) above the transmitter. estimate the maximum distance x (in nautical miles) between the plane that is receiving the signal and the transmitter. round your answer to the nearest tenth.