The distance from point F to point G on a line segment is 5. Point F is at (4,a) and point G is at (1,6). What is the value of coordinate "a"?

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.

For each proportion find the unknown number x 1/5/8=×/15