A particular backpack water pouch holds a maximum of 6 quarts. The pouch weighs 1.6
pounds empty and 14.2 pounds full. The total
weight of the pouch in pounds, y, depends on
the quantity of water in quarts, x, the pouch has
in it. Which of the following describes the
domain and range of this relationship?

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.

Two lines intersect and two of the vertical angles measure 115°. what is the measure of the other two vertical angles? 65° 85° 90° 245°

Two trains leave a station on different tracks. the tracks make an angle of 130°, with the station as a vertex. the first train travels 100 km and makes its first stop at point a, while the second train travels 200 km and makes it first stop at point b. how far apart are the trains when both are at their first stop? round the answer to the nearest integer. a) 65 km b) 139 km c) 224 km d) 275 km