Which one is bigger?

-9/20 or -2/5

-9/20 = -0.45

-2/5 = -0.4

-9/20>-2.5

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb

y= -2x+4, have a great day