Question

More Math about Slope

thx

(for questions 3 and 4, i know that one of them is 0 and the other is unidentified, but i don't know which one is which)

(and the 5th screenshot has the answer choices if needed)

happy easter-eve

Answer 1

1. m/slope=6/1 or 6. Use the first two points for the formula y₂-y₁/x₂-x₁. B

2.m=-4 or -12/3. Use the slope formula and substitute the points. G

3. m=zero. I

4.m=undefined. A

Answer 2

Answer: 3 is 0 and 4 is unidentified

Explanation:

The horizontal line has a slope of zero, think of it as you can walk on it or not. Since four has all X's as eight that creates a vertical slope which cannot be walked on.

Thanks for the opportunity to help you! :)