单选题Line l passes through the origin and is perpendicular to the line given by the equation 2x + y = 8. Which of the following points is NOT on line l?A
(-4, -2)B
(-1,1)C
(2,1)D
(4,2)E
(7,3.5)
题目内容(请给出正确答案)
单选题
Line l passes through the origin and is perpendicular to the line given by the equation 2x + y = 8. Which of the following points is NOT on line l?