Which ordered pair would form a proportional relationship with the point graphed below?

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∣∣

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827