Homework help please include explanation along with answer

Find the area bounded by the graphs of the indicated equations over the given interval. Compute answers to three decimal places. y = - 4x - 6; y =0; -15x$2 The area, calculated to three decimal places, is square units.Find the area bounded by the graphs of the indicated equations over the given interval. y = - e "; y=0; - 15x52 The area is square units. (Type an integer or decimal rounded to three decimal places as needed.)Find the area bounded by the graphs of the indicated equations over the given interval (when stated). Compute answers to three decimal places. y = 3x ; y=12 The area, calculated to three decimal places, is square units