2. For each interval, decide if the average rate of change is positive or negative. a. from 1930 to 1940
b. from 1950 to 1970
c. from 1930 to 1970

3. In which decade (10-year interval) did the population grow the fastest? Explain how you know.

Jamie went to home depot. she bought 25 bags of soil that cost $9 per bag. she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each. she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jamie pay at the end?

Will mark name all segments skew to bc

Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?