Answer:

Step-by-step explanation:
x-intercepts are for y = 0.
We have the equation:

Therefore

Answer:
1) 95% is the minimum
Step-by-step explanation:
If 5 tests were taken, and 100 pts each, and he received 77/100 on all 5 tests, then his grade would be 385/500 being 77%. Add another 100 pts to the denominator (for the last test) and 95 to the numerator, equaling 480/600, or 80%.
Is this a true/false or do you need an actual mathematical answer?
i will edit my this to answer your question.
I'm just not exactly sure what you are asking :-/
Answer:
3
Step-by-step explanation:
Do you need the answer right now? I need like 10 min. to get home and then I'll be able to solve it.