SAT Math Practice Question #39162 - SATify | SATify

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SAT Math Practice Question #39162 - SATify | SATify

#39162

systems

linear equations

medium

60 sec

Calculator OK

For any real number $k$ , which of the following points lies on the graph of each equation in the $x y$ -plane for the given system?
$x - 3 y = 9$
$2 x - 6 y = 18$

A.

$(k, 3 k - 9)$

B.

$(k, \frac{k}{3} - 3)$

C.

$(3 k - 9, k)$

D.

$(3 k + 9, k)$