Free points+5 stars+thanks I'm 9 am I strong (think it's fake will put me drinking water then)

Imagine a new pasture with grass growing on it. every day after the seeds have germinated, the number of blades of grass in the pasture triples. after 18 days, the entire pasture is completely covered in grass. how many days did it take for the pasture to be one-third covered in grass?

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?