Two hours earlier than the appointment start time, so he should get up at 6:45am, at latest.
Answer:
x=2.1
Step-by-step explanation:
4.2x+3=11.82
-3 -3
4.2x=8.82
/4.2 /4.2
x=2.1
I’m pretty sure it’s exponential. I hope this helped!
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