Cami has correctly answered 70% of the first 20 questions on her final exam. at least how many of the remaining 12 questions must she get correct to get a final score that's greater than 80%?

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

3/5

step-by-step explanation:

double number line is not a standard concept, so it must have been defined in your textbook. assume top line is numerator.

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.