Sagot :
Answer:
B. 10
Step-by-step explanation:
In order to find y when x is 18, we have to find the value of constant 'k' first.
y = k/x
k = xy
k = 20(9)
k = 180
Now that we know 'k', let's substitute its value in the formula to get y.
Answer:
Step-by-step explanation:
In order to find y when x is 18, we have to find the value of constant 'k' first.
Now that we know 'k', let's substitute its value in the formula to get y.