Solve for X, will give brainliest

X = 7

I'm sure

x = 47.5

Step-by-step explanation:

Since vertical angles are equal, the vertical angle of 3x - 12 creates a consecutive interior angle with x + 2 meaning they are supplementary

x + 2 + 3x - 12 = 180

4x - 10 = 180

     +10     +10

4x = 190

4     4

x = 47.5

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.

f

step-by-step explanation:

f