The function ​f(x)​ is the number of feet below the surface of the water a diver is at x seconds. It took the diver 20 seconds to swim a depth of 15 feet and return to the surface. What is the practical domain for the function f(x)?

Which point lies on a circle with a radius of 5 units and center at p(6, 1)?

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.