Please help GIVING AWAY 15 POINTS it’s not a lot but it’s all I got :.)

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?

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation