It isn't proportional because it is not reduced to the lowest terms
Instead 20 over 100 = 1 over 5
Hope this helps!
Answer:
180,45
Step-by-step explanation:
2x - 1 = 9 - 14x
16x - 1= 9
16x = 10
x = 10/16
x= 5/8 is the answer
I am not 100% positive but from what I remember learning I think the answer you are looking for on the first question is C.
Hope this helps mark brainliest please