Whats the slope to this.

Giving brainliest. Correct answer

m=-25

Step-by-step explanation:

m=Δh/Δt

(Im choosing for the difference in height and time (Δh and Δt) to be the difference between the data in the first two rows)

m=(4500-5000)/(20-0)

m=-500/20

m=-25

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

hope this : )