anonymous 3 years ago The graph shows how many cups of food are in an automatic pet feeder after given numbers of days. Which statement is correct? A. Every3/4-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.

1. anonymous
2. anonymous

Find the rate of change, slope,m = $m=\frac{ y_{2}-y _{1} }{ x_{2}-x _{1} }$

3. anonymous

What is the slope? @2yoututu11

4. anonymous

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

5. anonymous

y-axis represents cups x-axis represents days Therefore, m=-3/4 (therefore, every 4 days the food decreases by 3 cups)

6. anonymous

ohhh okay thanks

7. anonymous

sure