The economic reforms process impacted the agriculture sector in the following ways:
Reduction in Subsidies: Post-reform policies reduced government subsidies on fertilizers and other inputs, increasing the cost of production for farmers.
Market Deregulation: Reforms led to greater reliance on market forces for agricultural pricing, reducing state control.
Focus on Exports: There was an increased emphasis on promoting agricultural exports, encouraging diversification into commercial crops.
Private Sector Participation: Encouraged private sector investment in agricultural infrastructure, such as cold storage and food processing.

A ladder of fixed length \( h \) is to be placed along the wall such that it is free to move along the height of the wall.
Based upon the above information, answer the following questions:
(iii) (b) If the foot of the ladder, whose length is 5 m, is being pulled towards the wall such that the rate of decrease of distance \( y \) is \( 2 \, \text{m/s} \), then at what rate is the height on the wall \( x \) increasing when the foot of the ladder is 3 m away from the wall?