Answer:
i don't know go on your browser
Step-by-step explanation:
Answer:
450 foe
Step-by-step explanation:
Answer:
y = 6
Step-by-step explanation:
Given that y varies directly with x then the equation relating them is
y = kx ← k is the constant of variation
To find k use the condition y = 3 when x = 9, then
k = = = , thus
y = x ← equation of variation
When x = 18, then
y = × 18 = = 6