SAT Math Practice Question #21022 - SATify | SATify

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SAT Math Practice Question #21022 - SATify | SATify

#21022

linear equations

systems

hard

240 sec

Calculator OK

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? $3 x - 4 y 9 x - 12 y = 12 = 36$

A.

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

B.

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

C.

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

D.

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