Find all possible values of the expression 1/x, if seven is less than x and x is greater than 7 but less than 13. HURRY I ONLY HAVE ONE HOUR PLEASE. WILL BE BRAINEST

1/8 , 1/9 , 1/10 ,1/11 , 1/12

Step-by-step explanation:

The expression to solve is : 1/x  where

7 < x  < 13  this means x can be 8, 9 ,10 ,11 , 12 {the case of whole numbers}

The values are :

1/8 , 1/9 , 1/10 ,1/11 , 1/12

the correct answer is 5

option 1 is correct.

step-by-step explanation:

y varies inversely with x and constant of variation is 4

the equation will be:

y = k/x

where k =4 so,

y = 4/x

if we put values of x of option 1 in the above equation and find values of y

y = 4/-2 => y =-2

y = 4/-1 => y = -4

y = 4/1 => y = 4

y = 4/2 => y =2

so, all the values of x and y are correct.

if we put values of x given in other options and find value of y we cannot find whole table satisfying the equation.

hence option 1 is correct.