You don't have a graph there so idk if im right but i think its (0,2) and (3,1) plz tell me if im wrong :)
K = 75
75-25=50
Hope this helps!
Answer:

Step-by-step explanation:

Answer:
33%
Step-by-step explanation:
(13*10)+(83*4)=(14*x)
130+332=14x
462=14x
x=33
Please mark as Brainliest! :)
Have a nice day.