X = 1, since they intersect at (1,6) and are thus equal at that point
Solution:
we have been asked to find
The expression is equivalent to 
we can simplify the given expression as below

Hence the simplified expression , equaivalent to the given expression is 1/2.
8 x 5 x 2 = 90
the volume of the book is 90
Y=4x shows y as the total earnings and x as the number of windows
75% would be the percentage of 75/100 students because 100 is the percent and 75 of 100 is 75%.