Allen creates lava lamps to sell at fairs. He uses 6 1/3 tbsp of water and 2 1/2tbsp of oil to create those lava lamps. Which recipe does not have a ratio of water to oil that is proportional to the amounts used in Allen's recipe?

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?

Which of the following shows the length of the third side, in inches, of the triangle below

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap