Determine whether y varies directly with x. If so, find the constant of variation k and write the equation. X y 6

Question

Determine whether y varies directly with x. If so, find the constant of variation k and write the equation.
X        y
6      9.6
9      14.4
12    19.2
15     24
a.   yes; k= 6; y = 1.6x      c.     yes; k= 6; y = 6x
b.  yes; k= 3; y = 3x          d.     no

Select one:
A. a
B. b
C. C
D. d

Kunduz · Accepted Answer

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