Question

A coordinate plane with a line drawn passing through the points (0, 3) and (3, 2).
Which equation represents the graphed function?

y = –3x + 3
y = 3x – 3
y = 3x – negative StartFraction 1 Over 3 EndFraction.
y = –x + 3

Answer 1

Slope = (2 − 3)/(3 − 0) = −1/3 and y-intercept = 3, so the equation is

y = −(1/3)x + 3.

(That exact form doesn't appear among the four choices listed.)