1. A line passes through the points M(0, 1, 4) and N(1, 4, 5). Find a vector equation of the line. a. [x, y, z] = [0, 1, 4] + #[1, 4, 5], t ER C . [x, y, z] = [1, 3, 1] + #[1, 4, 5], t E R b. [x, y, z] = [1, 3, 1] + #[0, 1, 4], t ER d. [x, ), z] = [0, 1, 4] + #[1, 3, 1], t ER 2. A line has x-intercept 7 and z-intercept 5. Find a vector equation of the line. a. [x, ), z] = [0, 0, 5] + /[-7, 0, 0], tER c. [x, ), z] = [-7, 0, 5] + #[0, 0, 5], t ER b. [x, y, z] = [0, 0, 5] + #[-7, 0, 5], tER d. [x, y, z] = [-7, 0, 5] + #[7, 0, 0], t ER