Question

Which set of points lies on the given graph?

http://static.k12.com/calms_media/media/213000_213500/213121/1/26e67be17cdf1f48a07be2ef4fbec972478e4772/VHS_ALG_S1_07_L203_L303_LQ1-graphic.gif

A)
(–3, 9), (–1, 5), (3, –3)

B.
(–3, 9), (–1, 5), (3, 3)

C.
(3, 9), (–1, 5), (3, –3)

D.
(3, 9), (1, –5), (3, 3)

Answer 1

@robtobey

Answer 2

@robtobey are you afk? can you pls help

Answer 3

@Destinymasha

Answer 4

@anonymous_user

Answer 5

By inspection, the line equation is:
y=-2x+3

A one line Mathematica program applied each of the 12 problem points to the above line equation. Mathematica returned True when the LHS was equal to the RHS, and False otherwise.

A.) seems to be the answer.