Find the value of unknown if X and Y vary inversely.

x = 60, y = 12

Step-by-step explanation:

Given that x and y vary inversely then the equation relating them is

y = ← k is the constant of variation

To find k use the ordered pair (180, 3 ) , then

3 = ( multiply both sides by 180 )

540 = k

y = ← equation of variation

When y = 9, then

9 = ( multiply both sides by x )

9x = 540 ( divide both sides by 9 )

x = 60

When x = 45, then

y = = 12

first anwser choice.

step-by-step explanation:

the greater/less or equal to symbol (> or < with the line at the bottom) is a closed/filled in circle.

-5c + 2 _< _27

subtract from both sides by 2

-5c _< _ 27

divide both sides by -5

c _< _ 5.4

flip the inequality sign

c _> _5.4

the only possible answer that would match the simplified inequality is the first answer choice