SAT Math Practice Question #7980 - SATify | SATify

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SAT Math Practice Question #7980 - SATify | SATify

#7980

linear equations

equations

algebra

functions

coordinate geometry

slopes

geometry

easy

60 sec

Line $k$ in the $x y$ -plane has a slope of $\frac{1}{2}$ and passes through the point $(4, 7)$ . Which equation defines line $k$ ?

A.

$y = \frac{1}{2} x + 5$

B.

$y = 2 x - 1$

C.

$y = \frac{1}{2} x + 7$

D.

$y = 4 x + 7$