SAT Math Practice Question #32424 - SATify | SATify

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SAT Math Practice Question #32424 - SATify | SATify

#32424

linear equations

systems

equations

hard

90 sec

Given the system of equations:

$a x + b y = c$
$d x + ey = f$

If the system has infinitely many solutions, which of the following statements must be true?

A.

$a e - b d = 0$

B.

$a f - c d = 0$

C.

$ce - b f = 0$

D.

All of the above