I would say the last one is B, because of you use a calculator you will see that the equation adds up to B. Also if you have any trouble with your math download the app Photomath. It changed my life! Hope this helps
Its same i think
100-40=60
130-70=60
I hope this helps you
4.4-7,8
16-7,8
8,2
I believe its the second one.......the last one is eliminated based on the y intercept......
plug the x and y into the equations and see which side equals.....
Answer:
1. not a function
2. all states
3. all capital
4. Every domain element is paired with only one range element.
Step-by-step explanation:
