wannamakerdaandre
25.09.2019 •
Mathematics
If y varies directly as x, and y = 42 as x = 6, find y for the x-value 3
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Ответ:
X=6 X=3
cross multiply
so 42times3=6timesY
126=6Y
Y=126 divided by 6
=21
Ответ:
D,C,A then B
Step-by-step explanation: