Elohimsdaughter
Elohimsdaughter Elohimsdaughter
  • 17-02-2015
  • Mathematics
Answered

Variable y varies directly with variable x, and y = 48 when x = 8.

What is the value of y when x = 4?

y =

Answer :

elpro217
elpro217 elpro217
  • 17-02-2015
y/x=k   48/8=6=k   k is the constant       y/4=6    y=24
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