Which of these ordered pairs is a solution to the inequality 4x + y> -6? (1, -12) (0, -9) (-1, -1) (-3,0)

(-1,-1)

Step-by-step explanation:

4(-1) + -1 > -6

-4 - 1 > -6

-5 > -6

-5 is indeed greater than -6

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)

step-by-step explanation: