Points A & B have coordinates (7, 3) & (1, –9) respectively. Find
2; 2y + + 2 = 0; p = 0
2; 2y – – 2 = 0; p = 1
-2; 2y + – 2 = 0; p = 1
1; 2y – – 2 = 0; p = 0
2; 2y + - 2 = 0; p = 0