Answer:
ITS WRONG..
1)A and B
2)D
Take 4 as common in first expression
simplify second expresdion you will get 11y +12
O<span>0.00000716 </span> my calculator the answer is
Answer:
x = 9.6
Step-by-step explanation:
Given that x varies directly as y then the equation relating them is
x = ky ← k is the constant of variation
To find k use the condition x = 4 when y = 15
k =
= 
x =
y ← equation of variation
When y = 36, then
x =
× 36 =
= 9.6