What is the y-coordinate of the solution for the system of equations? {x−y=−11y+7=−2x Enter your answer in the box

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?

Find the value of x for which abcd must be a parallelogram -9-6x x-30

The measure of angle 0 is 600 degrees