• The table shows the amount of hay that an average adult cow eats over a number of days. Days
Hay (lb)
Complete the equation to show the relationship
between the number of days, x, and the
amount of hay a cow eats, y.
10
250
y
25
20
500
30
750
At this rate, how much hay will a cow eat over
90 days?
40
1000
pounds of hay