Sal is participating in a charity walk. The distance Sal walks, in kilometers, is proportional to the number of hours he spends walking. Which statements are true about the distance Sal walks? Select each correct answer. Sal walks 14 km in 4 h. Sal walks 3.5 km in 1 h. Sal walks 4 km in 14 h. Sal walks 1 km in 3.5 h.

Which system of linear inequalities is represented by the graph? !

Find the area and perimeter of each composite figure. use 3.14 for π. round your answer to the nearest tenth. a square and a right triangle share a common side. image long description a 3-meter by 0.5-meter rectangle has triangles attached like wings to the 3-meter sides. the other two sides of both triangles measure 2.5 meters. the height of each triangle is 2 meters. a 6-inch by 4-inch rectangle has 2 half-circles attached like wings to the 6-inch sides. the radius of each half-circle is 3 inches. find the surface area and volume of each figure. use 3.14 for π. round your answer to the nearest tenth. a right circular cylinder has a base radius of 6 yards and a height of 20 yards. a rectangular prism has a base that is 9 centimeters long and 7 centimeters wide. the height is 2 centimeters. a rectangular prism has a base that measures 11 millimeters by 11 millimeters. the height is 11 millimeters.

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)