Pls asap or else my parents will kill me asy and explian for brainleest .
70=50x what is xx ty

Step-by-step explanation:

I'm assuming that your "70=50x what is xx" actually means "find x if 70-50x = 0"  If that's not what you meant, please retype your question.

Dividing both sides by -50 results in -70/50 + x = 0, and adding 70/50 to both sides results in x = 70/50, or 7/5.

Only if my assumptions are correct:  x = 7/5.

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value