What are the answers to Lesson 5-4 Practice A The slope formula?

Answer 1

9

Answer 2

We don't have the questions here at WikiAnswers Central, so it would be difficult for us to calculate the answers.
But all is not lost ! Here's how you can find the answers on your own:

-- Take each question, one at a time, in turn. As you work with one question, forget about all the others.

-- Using your natural abilities, your brain, and everything you have learned in the class, work out the answer
to that one question. Check your answer by substituting it back in the equation or conditions given in
the question. If it doesn't check, begin again.

-- When you have an answer to one question that does check, put that question aside, and go on to the
next one.

By following this procedure, you'll not only have the answers, but something else wonderful will happen ...
by struggling through, you'll LEARN how to handle this particular application in math, and how to use it in
daily life and on the job, and you'll never forget it.