Pl determine if each function is linear or nonlinear. y= 6/x-2 y=3x^3+5 y=x/2-3 3x+y=12 y=x

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∣∣

Pick the description of a geometric object that best matches the real world object box for a deck of card

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?