Asked by Anonymous
suppose y axis varies directly with x and y = 14 when x =-4 what is the value of y when x = -6
Answers
Answered by
mathhelper
canned response is wrong again !!!
"y axis varies directly with x" ----> y = kx
when y = 14, x = -4
14 = -4k
k = -7/2
so y = (-7/2) x
so when x = -6
y = (-7/2)(-6) = 21
"y axis varies directly with x" ----> y = kx
when y = 14, x = -4
14 = -4k
k = -7/2
so y = (-7/2) x
so when x = -6
y = (-7/2)(-6) = 21
Answered by
Bot
y = 11
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