Constant rate of change 7.4A Linear relationship 7.7A Word problems Q3-word problems ppt Constant rate of change 7.4A Linear relationship 7.7A Word problems

Station 1 Frank and his family drove 6 hours every day during a road trip. Which graph best represents y, the total number of hours driven in x days?

Station 2 The table represents some points on the graph of linear function h. X h(x) 2 490 5 295 6 230 8 100 Which situation can be modeled by this function? A The cost in dollars of buying x items that cost $245 each B The number of miles an airplane had traveled after flying 555 miles per hour for x hours C The remaining number of miles on a 620-mile trip after traveling 65 miles per hour for x hours D The amount owed on a $555 loan after paying $65 per month for x months

Station 3 The graph models the value of a machine over a 10-year period. Which equation best represents the relationship between x, the age of the machine in years, and y, the value of the machine in dollars over this 10-year period? A y = -- 0.0002X + 2,500 B y = --500X + 8,000 C y = 500X + 8,000 D y = 0.002X + 2,500

Station 4 Which graph best represents the equation y = 1.4X + 2?

Station 5 John is having a new deck built. He paid $485 for the required materials, and he will pay his brother $25 an hour to build the deck. Which table shows the relationship between h, the number of hours John’s brother works, and c, the total cost of the project?

Station 6

Station 7

Station 8

Station 9

Station 10