Question

or
Each year the Belmont School District publishes its annual budget, which includes information on the sports program's per-student spending.
Belmont School District sports budget
Year Per-student budget
2017 $57
2018 $26
2019 $85
2020 $73
2021 $82
According to the table, what was the rate of change between 2017 and 2019?
$
peryear

Answer 1

To find the rate of change between 2017 and 2019, we first need to determine the per-student budgets for those years from the table:

- Per-student budget in 2017: $57
- Per-student budget in 2019: $85

Next, we calculate the change in the budget:

Change = Budget in 2019 - Budget in 2017
Change = $85 - $57 = $28

Now, we also need to find the number of years between 2017 and 2019:

Years = 2019 - 2017 = 2 years

Now, we can calculate the rate of change per year:

Rate of change = Change / Number of years
Rate of change = $28 / 2 = $14 per year

Therefore, the rate of change between 2017 and 2019 is **$14 per year**.