Which point lies on y = -3x + 7?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. (0, 7), (2, 1) and (3, -2) all.
y = –3x + 7
For (0, 7), x = 0
y = –3(0) + 7 = 7
For (2, 1), x = 2
y = –3(2) + 7 = -6 + 7 = 1
For (3, -2), x = 3
y = –3(3) + 7 = -9 + 7 = -2