Georgina knows the inequality is true, but she cannot remember what number is in the denominator. 1/10 > 1/?

Which number could be the missing number?
O5
O8
O10
O12

What is the value of x? enter your answer in the box. photo attached.

Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?