Determine if the equation specifies a function with independent variable x. if it does, find the domain. if it does not, find a value of x to which there corresponds more than one value of y.

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?

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12