SAT Math Practice Question #21024 - SATify | SATify

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SAT Math Practice Question #21024 - SATify | SATify

#21024

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? $4 x + 2 y 6 x + 3 y = 10 = 15$

A.

$(r, 2 r - 5)$

B.

$(5 - 2 r, r)$

C.

$(r, 5 - 2 r)$

D.

$(r, \frac{r}{2} + \frac{5}{2})$