Whitney is saving to buy a brand-new easel for painting that costs at least $200. She can save about $7 a week from her allowance. What is the least number of weeks she must wait before she can buy any easel within her
price range?

How can you tell when x and y are not directly proportional?

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212