Answer:
Step-by-step explanation:
Divide both sides by R.
Switch sides.
Take the square root of both sides.
The answer is a ) is always true
Answer:
k = - 9
Step-by-step explanation:
Given that y varies directly as x then the equation relating them is
y = kx ← k is the constant of variation
To find k use any ordered pair from the given table of values
Using x = 1, y = - 9, then
k = = = - 9
Answer:
idk how to answer
Step-by-step explanation:
i need more info