Afurniture store buy a couch for $425 and mark the price up by 70% angela bought the couch with a 6% tax. how much did angela pay for the couch

Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?