SAT Math Practice Question #32878 - SATify | SATify

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SAT Math Practice Question #32878 - SATify | SATify

#32878

coordinate geometry

functions

linear

medium

75 sec

In the $x y$ -plane, the graph of a linear function passes through the points $(2, 7)$ and $(6, 19)$ . Which equation defines this function?

A.

$f (x) = 3 x + 1$

B.

$f (x) = 3 x + 7$

C.

$f (x) = 4 x - 1$

D.

$f (x) = 4 x + 1$