Question

( 7th grade help please!!!)

http://i1239.photobucket.com/albums/ff510/Randomtoken/VHS_ALG_S1_07_L203_L303_LQ4_graphi-3.gif




The graph shows how many cups of food are in an automatic pet feeder after given numbers of days. Which statement is correct?

A.Every 3/4-day, the amount of food decreases by 1 cup.

B.Every day, the amount of food decreases by 4/3 cups.

C.Every 3 days, the amount of food decreases by 4 cups.

D.Every 4 days, the amount of food decreases by 3 cups.

Answer 1

D.

Answer 2

D

Answer 3

Using Rise/Run you see the slope is -3/4.
I agree, D) In 4 days, the amount of food decreases by 3 cups.

Answer 4

ITT: people give the answer.