Choose the letter of the correct answer: Write the answer on the space provided, 1. A car travels distance if d km in t hours. The formula that relates d tot is d=kt. What kind of variation is oral it? son a. direct variation b. inverse variation c. joint variation d. combined variation , 196 2. What happens to y when x is tripled in the relation y = k/x? a. Y is tripled b. Y is doubled c. Y is halved d. Y is divided by 3. 3. What happens to T when his doubled in the equation T=4h? a. Tis halved b. T is tripled c. T is doubled d. T becomes zero. 4. The increase in one variable result to a decrease in the other variable. What type of variation is it? a, direct variation b. inverse variation c. joint variation d. combined variation 5. The quantity varies directly as the second quantity and inversely as the third quantity. What type of variation is it? a. direct variation b. inverse variation c. joint variation d. combined variation
