Direction: Read and understand each item. Write your answers legibly on the space provided before each number. Please refrain from making erasures. God Bless! 1800 TO 1. The price of moron (m) doubled when the cost of the ingredients (x) are doubled. What kind of variation is projected? A. direct B. inverse D. combined C. joint 2. A motorcycle travels a distance of d in km in t hours. The formula that relates d to t is d = kt. What kind of variation is it? A. direct B. inverse C. joint D. combined 3. Ana noticed that when the sale of a banana cue increases, the sale of the wrap banana turon decreases. What kind of variation is portrayed? A direct B. inverse C. joint D. combined 4. The amount of gasoline used by a Grand Tours van varies together with the distance travelled and the square root of the speed. What is the form of variation portrayed? A direct B. inverse C. joint D. combined 5. In the situation that follows, what kind of variation is projected? "The acceleration of a pedicab is proportional to the distance it travels and inversely as the square of the time it travels" A. direct B. inverse C. joint D. combined 6. Edwardo's income is proportional on the number of days that he works. A. direct B. inverse C. joint D. combined 7. The circumference of the Rizal Monument varies the same with its diameter. A. direct B. inverse C. joint D. combined 8. The time spent in crossing the Ambacan Hanging Bridge to the rate at which a person а walk. A. direct B. inverse c. joint D. combined​