Answer:
38.46%
Step-by-step explanation:
There are 91 students and 35 of them received a score of 90 or above.
So, there are 35/91 students with an A grade.
The probability to pick a random student that would be the same proportion that those who got the right score, so 35 / 91 = 0.3846 or 38.46%
38.46% of chances to pick someone who got an A (90 score or above), and, the opposite, 61.54% of chances to pick someone who didn't get an A. That's a strong class!
|1/5x|
1/5 stretches the function
5 would compress the function
Its the very bottom left answer
Step-by-step explanation:
solid line because it could also be equal to and everything to the left of the line is less than -3x+1
80% of 90 would be bigger because:
80/100*80=72
I think the correct answer is B