Your 8th grade class had collected some canned goods before a food drive. To add to this, your pre-algebra
class agreed to bring in 20 cans per day of the food
drive. The total number of canned goods for Day 3 of
the drive was 120 cans; on the last day (Day 5) there
were 160 cans. Write an equation for the cans collected
where C is the total number of cans and d is the number
of days.
Rate of change:
Interpretation
Initial value
Interpretation
Function: