If Fx) = 9x-8, which of the following is the inverse of F(x)?

f(x)=9x-8

y=9x-8 replace y with x

x=9y-8

x+8=9y

y=(x+8)/9

f^-1(x)=(x+8)/9

Step-by-step explanation:

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

pls mark as brainliest