Alocal furniture store is advertising a discount of 30% off of their selection of sofas. pauline wants to buy a sofa that has an original cost of $450. what is the sale price of the sofa?

When only separate discreet points are graphed it is called?

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

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?