The Hiking Club is on a trip to hike up a mountain. The members increased their elevation 290 feet during their hike this morning. Now they are at an elevation of 450 feet. Explain how to find their elevation before the hike. Han says the equation e + 290 = 450 describes the situation. What does the variable e represent? Han says that he can rewrite his equation as e = 450 + -290 to solve for e. Compare Han's strategy to your strategy for finding the beginning elevation.

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

Which statements about these triangles is true

Let us imagine that the number of automobile accidents in a certain region are related to the regional number of registered automobiles in tens of thousands (b1), alcoholic beverage sales in $10,000 (b2), and decrease in the price of gasoline in cents (b3). furthermore, imagine that the regression formula has been calculated as: y = a + b1x1 + b2x2 + b3x3 where y = the number of automobile accidents, a = 7.5, b1 = 3.5, b2 = 4.5, and b3 = 2.5 calculate the expected number of automobile accidents for a football weekend if the region has 25,000 registered vehicles, $75,000 worth of beer is sold, and a gas war causes a 10 cent drop in a gallon of gas.