23. Communicate Mathematical Ideas Explain why it is possible for a line to have no equation in point slope form or to have infinitely many, but it is not possible that there is only one.

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.