Line L1 has gradient 2 and is perpendicular to line L2. Line L2 passes through the point P(2, 1). Find the x-coordinate of the point where L2 meets the x-axis.

Chandler was a caretaker at the state zoo. he noticed that the number of animals adopted by the zoo increased at a constant rate every year since 2010. which of the following graphs shows the slowest rate at which the animals in the zoo were adopted?

Which system of linear inequalities is represented by the graph?

What is negative 3/9 times negative 2/8 ?