.When y = 8, x = 16, and x varies directly with y, match each value of y with the corresponding value of x. Match Term Definition y = 6 A) x = 8 y = 4 B) x = 10 y = 2 C) x = 12 y = 5 D) x = 4
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x=ky means x varies directly with y.
Replace x with 16 and y with 8. Find k
Then you will know what to do to y to find x in all cases.
start by making an equation out of it x=ky plug in your points to find k, which is your common difference 16=8k k=2 so plug your points above in for x and have 2 in for k and find your answers :D
c a d b
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