What factors facilitate erosion by wind? A. ocean currents, La Niña and El Niño

B. heat, low water table and low humidity

C. drought, plant die-off and wind

I belive the answer is

C

Step-by-step explanation:

(d)

step-by-step explanation:

given: the line in the graph passes through points (5,30) and (6,26).

then, the equation of line is:

now, put y=a(n) and x=n,

hence, option d is correct.

x/3-10=8

x/3=18

x=48