Answer:
the slope is -500. this means that the bird descends 500 m each minute
Explanation:
the slope formula is y^2 - y^1 divided by x^2- x^1.
y^2 is 3500
y^1 is 5000
x^2 is 5
x^1 is 2
subtract 5000 from 3500 and divide the result by 5 - 3.
-1500/3 = -500