A teacher's age is 6years greater then 2 times a students age.a principals age is 10 years greater than 3 times the students age
1 answer:
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(It's the slope formula)
so...
then plug in...
this line has a slope of 0
As for the miles problem, to find mph, the miles have to be at 1.
so...
therefore, he drove 60.5 mph
