What is the constant of proportionality in the equation y
2x?

Amedical center’s rectangular parking lot currently has a length of 30 meters and a width of 20 meters. the center plans to expand both the length and the width of the parking lot by 2x meters. what polynomial in standard form represents the area of the expanded parking lot?

In a government based on the consent of the governed, who has the ultimate authority?

Doing a science fair project should i do cafeteria waste or solar power