Answer:
You arrive home after driving 3 hours and 40 minutes.
Step-by-step explanation:
True
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A closed circuit basically means everything is connected by wires and for this setup every device receives electricity making this true
Linear because x moves up by 3 and y moves up by 7
Http://lbcsd.innersync.com/sites/jhayes/documents/U1M3Gr6pg.49-502015JHayes.pdf