Step-by-step explanation:
By pressing the button that looks like this
Answer:
even if the first answer is wrong? Just kidding, the first one is -9, second is 0, third is 9, and last is 18
Step-by-step explanation:
-9
0
9
18
(-4,-2)
You just plug in the numbers from the ordered pair, into your equation. Remember, the formula for ordered pairs are (x,y). :)
What do you need to know?
Answer:
Undefined
Step-by-step explanation:
This is horizontal line, so the slope is undefined.
