Last year, Ms. Henderson had 49 students in her Pre-Algebra classes. This year she has 17. What is the percent decrease in the amount of students she has this year? (Round your answer to the
nearest whole percent)

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.