Seats in a small amphitheater follow a pattern where each row has a set number of seats more than the last row. if the last row has 6 seats and the fourth row had 18, how many seats does the last row, which is the 20th, have in it?

The constant of proportionality is always the where k is the constant of proportionality. additionally, you can find the constant of proportionality by finding the ratio for any point onasap

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?