SAT Math Practice Question #11331 - SATify | SATify

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SAT Math Practice Question #11331 - SATify | SATify

#11331

linear equations

systems

hard

65 sec

For each real number $r$ , which of the following points lies on the graph of each equation in the $x y$ -plane for the given system?
$3 x + 4 y = 12$
$6 x + 8 y = 24$

A.

$(r, 4 - \frac{4 r}{3})$

B.

$(r, \frac{3 r}{4} + 3)$

C.

$(4 + \frac{4 r}{3}, r)$

D.

$(4 - \frac{4 r}{3}, r)$