Freddy reads an equal number of pages of a book every week. The graph below shows the number of pages of the book left to read, y, after x weeks:

Which equation best models the relationship between x and y?

y = –5x + 40
y = –40x + 280
y = –40x + 200
y = –5x + 200

Question

Freddy reads an equal number of pages of a book every week. The graph below shows the number of pages of the book left to read, y, after x weeks:



Which equation best models the relationship between x and y? 

 	
	y = –5x + 40
	y = –40x + 280
	y = –40x + 200
	y = –5x + 200

spring98 · Answer

https://cv-valley.brainhoney.com/Resource/23943425,3EA,0,0,5/Assets/75824_53dfa2b1/mjprealgebra_practice_m5_g10_c1.jpg

spring98 · Answer

i think it is the last one but im not sure!

spring98 · Answer

@Hero