Question

if a person is climbing the stairs to get to the top floor, and they have already gone up 2 flights of stairs, how many flights of stairs are left for them to climb?

Explanation:

Step1: Identify total stairs from y-intercept

When 0 flights are climbed, remaining flights = 12 (from graph's y-axis start). Total flights = 12.

Step2: Calculate remaining stairs

Subtract climbed flights from total.
$\text{Remaining} = 12 - 2 = 10$

Answer:

10 flights of stairs