Steven's school is selling chocolate bars to earn money for new band instruments. the school will receive 33% of the total sales; given by the model y = 0.33x; where x represents total sales. what is the meaning of the x-intercept in the model?

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?

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?

What does independent variable and dependent variable mean in math?