will mark brainliest!! please help!!!

Answer:
C. 1/5
Step-by-step explanation:
use the formula y over x (y/x) to calculate the slope
Notice that one coordinate on the line is (-5,1), and another is (0, 2)
the change is an increase in 5 in the x coordinate and an increase in 1 in the y function. Meaning it is a positive function and bu following (y/x), we are left with 1/5 :))