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neonofarm [45]
3 years ago
9

HELP ME FELLOW BRAINS 40 PTS

Mathematics
1 answer:
lana66690 [7]3 years ago
5 0
Slope=rise/run
this one
slope=increase in money/increase in time

from 412 to 549 that is 137, increase 137
from 1990 to 1999, that is 9 years, increase 9 years
slope=$/t
slope=137/9
slope=15 and 2/9
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