Indira is using a number line to add Negative 1 + (negative 3). She begins by showing –1 on the number line, as shown below.

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.