(30 points) plz this is important which table shows a proportional relationship between x and y? x 1 4 5 10 y 15 60 70 120 x 3 4.5 8 12 y 2 3 4 8 x 8 12 14 16 y 2 3 4 5 x 1 2 5 7 y 5 10 25 35 plz me

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?