Real-Life & Distance-Time Graphs

Interactive macro-enabled MS-Excel spreadsheet. Contents: Use a graph to find party cost C given number of people p. Use a graph to find repair cost C given repair time t. Use a graph to find taxi fare F given trip distance d. Use a graph to find cooking time t for turkey or beef given weight w. Use a graph to find volume V of drink made given milkshake ratio r. Use a graph to find speed of sound S at altitude A above sea level. Use a graph to find stopping distance d of a car given its speed S. Use a graph to find time t taken for tea to cool to temperature T. Use a step-graph to find 1ˢᵗ & 2ⁿᵈ class letter postage p (linear axis). Use a step-graph to find unit pen price p & cost C (non-linear axis). Use a distance-time graph to show a 3-stage bus run & find speed. Use a distance-time graph to show a 3-stage bike ride & find speed. Use a distance-time graph to show a 3-stage car trip & find speed.