Which ratio is the odd one out? 1:8, 5:40, 7:55, 10:80, 3:24

i) 1: 8

ii )5 : 40

1: 8

iii) 7: 55

iv) 10: 80

1: 8

v) 3: 24

1 : 8

7 : 55 is odd one

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph