Answer:
The equation of line is 

Step-by-step explanation:
<u>Step 1:-</u>
Given slope is
and passes through (-2,4)




Answer:
no
Step-by-step explanation:
threr is no 9
Answer: 2718
Step-by-step explanation:
Given: Mean score = 85
Standard deviation = 5
Let x be the score of a random student that follows normal distribution.
Then, the probability that a student scored between 90 and 95 will be

The number of students scored between 90 and 95 = 0.1359 x (Total students)
= 0.1359 (20000)
= 2718
Hence, The number of students scored between 90 and 95 = 2718