The figure shows triangle pqr and line segment ab, which is parallel to qr:

part a: is triangle pqr similar to triangle pab? explain using what you know about the triangle similarity.

part b: which line segment on triangle pab corresponds to line segment qr? explain your answer.

part c: which angle on triangle pab corresponds to angle q? explain your answer.

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a. m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?