Hi
x is {1, 2, __, -12}
y is {12,__, 3, __}
Let k represent the constant that x and y vary inversely by:
that is: y = x/k
12 = 1/k |Using ordered pair(1,12) to solve for k
k = 1/12
when x = 2
y= 2/12 = 1/6
when y = 3
3 = x/12
x = 36
when x = -12
y = -12/12 = -1