jacob uses division to correctly write each fraction below as a decimal 1/9 3/9 5/9 show how jacob arrived at his answers. use long division to find the decimal equivalent for each fraction

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.

is should be y = 5x

step-by-step explanation:

correct me if im wrong

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed