Answer:
Im not sure but I think it's B
Step-by-step explanation:
add all the areas and n square units together i.e (23.85+29.4+26.25) in s.u.
y = 5
12^2 + y = 13^ 2
144 + y = 169
169 - 144 = 25
sqrt of 25 = 5
y=2/5x+28/5
y=mx+c
check if u get it or not
