Answer:

Step-by-step explanation:
Given


Required
Determine the equation (y)
Let the steady rate be represented with r.
So, the equation (y) can be determined using:



Answer:
His book was opened at Page no.296 and Page no.297
Step-by-step explanation:
Let the page number of one page be x
Page number of page facing page no. x = x+1
We are given that the product of the facing pages was 87,912.
So, x(x+1)=87912




(x+297)(x-296)=0
x=296,-297
Since Page no. cannot be negative
So, x=296
x+1=296+1=297
So, his book was opened at Page no.296 and Page no.297
The factors of 4 are 1, 2, and 4 .
The factors of 9 are 1, 3, and 9 .