Originally Posted by

**nalo6451** Hi all. Just looking for some help on a question. I shall attach question and answer below.

I somewhat know how to convert parametric into Cartesian equations (by just transferring over the constants, and plugging into the formula: x-x_{0}/a = y-y_{0}/b = z-z_{0}/c. When I do the working I get the y=3 and z=-3 correct, but I also get x-2/1, which isn't in the answers.

Someone please tell me where I'm going wrong?

I have a feeling it has something to do with the vector being -i but I'm not sure.