1. find the slope of a line that passes through the two points (-2,-2) and (-1,7). 2. solve the following system of equations using any method: 5x + 3y = 1 x + 2y = 10. show your work. 3. find the product (3x-1)(x-1). answer as many as you can ,

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

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?