Function R gives the amount of rain measured by a rain gauge hours since it started raining. The amount of rain is measured in millimeters. Use function notation to represent each statement

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

Determine the following data for the quadratic relation f(x) = -3(x+2)(x-3)? i. direction of opening: ii. x-intercepts: iii. y-intecept: iv. axis of symmetry: v. vertex:

The length of a rectangular board is 3 feet less than twice its width. a second rectangular board is such that each of its dimensions is the reciprocal of the corresponding dimensions of the first rectangular board. if the perimeter of the second board is one-fifth the perimeter of the first, what is the perimeter of the first rectangular board?