Solve the following system of equations graphically. click on the graph until the correct one appears
x+y=1
x-y=1
f-1,0)

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∣∣

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1