Answer:
B
Step-by-step explanation:
Given x varies directly with y and inversely with z then the equation relating them is
x = ← k is the constant of variation
To find k use the condition when x = 4 and y = 12, z = 6 , then
4 = ( multiply both sides by 6 )
24 = 12k ( divide both sides by 12 )
2 = k → B
-2
All real numbers are solutions.
False
D IS THE CORRECT ANSWERRR
IN DIAGRAM D
G = Q
I = R
H = S
SO, THEY ARE SIMILAR