State whether the graph of each linear relationship is a solid line or a set of unconnected points. Explain your reasoning. 1. The relationship between the height of a tree and the time science the tree was planted
2. The relationship between the number of $12 DVDs you buy and the total cost

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin