Rounding up is a rule that is used, no matter what the value is. We round numbers up to get a better estimate for our answers. The memory cue for dividing by a whole number "up" just means that you will be bringing the decimal up.
For each Y value to have more than one x value would be a linear function.
It would make a straight line.
Photomath is a good one. So is KhanAcademy, but I don't know if they have an app version of the website.
I'm pretty sure it is d, you are combining the terms which is the same thing.
Answer:
Step-by-step explanation:
1. D
2. B
3. C
4. C
5. C
Thanks for letting me know.
;)
<3
