Answer:
(x, y) and (2, 49)
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
I did my method that I was taught but if you do (-5) - (-2), you get 3. So you subtract 39 by the -21 to get 18.
Answer:
-4/-21
Step-by-step explanation:
Any of several graphing calculators are suitable for this. Desmos is a free on-line one that is easy to learn and use.