The answer is three jams. Mama
Y= ax+b
when x=3, y=11 and when x= -2, y=11
3a+b=11
-2a+b=11 | * -1
3a+b=11
2a-b=-11
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5a=0, a=0:5, a=0
⇒ b=11
y=11 for every x
So ( 1,11) or (2,11) are also points on the graph
Answer:
40 min
Step-by-step explanation:
Sea level is 0 meters. Time when Amir reaches sea level is intersection line and x-axis. It is 40 minutes.
Half of 110 is 55 so the answer is 55