Solve 42x = 7{x-1)
How do I solve this problem

You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=∣−5t+100∣d=∣−5t+100∣ your friend: d=∣−313t+50∣∣

17 in long 1.3 ft wide and 8in high what is the volume

Which of these tables represents a non-linear function?