There is unlimited possibility’s to that question
Y=-1/3X-1 should be correct
The number is 3 because 3 multiplied by itself (3) is equal to 9.
If it is 50 pages in an hour, half an hour would be 25 pages, and if it is 40 pages in an hour it would be 20 pages in half an hour, the answer is 5 pages more in half hour
Draw whats on the paper, thats your answer
