On a coordinate plane, line P Q goes through (negative 3, negative 3) and (3, negative 1). Point R is at (1, 1).
2 answers:
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Answer:
<h2>k(-1) = 7</h2>Step-by-step explanation:
Look at the picture.
Answer:
6.5 seconds
Step-by-step explanation:
Keep in mind that when , this is the same height for both when the model rocket takes off and lands, so when the rocket lands, time is positive. Thus:
So, the amount of seconds that the model rocket stayed above the ground since it left the platform is 6.5 seconds