Hey, I’m unsure if these answers are correct (especially the second one). Could someone help? (I’ll mark brainliest if you are correct!)
![Hey Im unsure if these answers are correct especially the second one Could someone help Ill mark brainliest if you are correct class=](https://us-static.z-dn.net/files/d34/7653a203ee74444129685c6ab1aea1d4.png)
Answer:
yes they are
Step-by-step explanation:
an independent variable is a letter by itself not representing anything