Answer:
(3,-4)
Step-by-step explanation:
Answer:
262.6/300% for the first 3 test if you were to add another test it would be 400% total and you need 360% of test grades to have an average of 90% and so 360 - 262.6 = 97.4%
Step-by-step explanation:
Answer:
Ooh that is incorrect try again.
The answer is 12/2, well that's what I got.
Either way this question might get deleted so yeah