Answer: m = -1
Step-by-step explanation:
Answer:
y = 
Step-by-step explanation:
given y varies as the square of x then the equation relating them is
y = kx² ← k is the constant of variation
to find k use the given condition y = 25 when x = 3
k =
= 
⇒ y =
x²
when x = 2
y =
× 4 = 
<span>simplify the expression r^-3s^5t^2 over r^2st^-2
--------
= [s^4t^4] / [r^5]
</span>