Select all that apply. Which symbols could be used to make the following statement true?

|-7| ___ 6
≠

≥

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∣∣

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Which equation matches the graph shown ?