6. What type of variation is shown in the given graph? a. Direct b. Inverse c. Joined d. Combined 7. Solve for the constant of variation, k. a. k= 8 b. k= 60 c. k = 120 d. k= 240 8. Translate the given graph into a variation statement and provide its equation of variation. a. y varies directly as x. y = 60x b. y varies directly as x. y = 240x c. y varies inversely as x. y d. y varies inversely as x. y = у SO - 240 60 9. Translate the equation p = 8mn into a variation statement a. p varies directly as m and n where 8 is the constant of variation. b. p varies inversely as m and n where 8 is the constant of variation. c. p varies directly as m and inversely as n where 8 is the constant of variation. d. p varies jointly as m and n where 8 is the constant of variation. 10. Which of the following can be translated as "y varies directly as x and inversely as z." b. k= = c. k= = z xy d. k = 2 -- yz z a. k= ху X yz
