A bus ride costs $1.50. A 30-day bus pass costs $36. Write an inequality to represent the number x of bus rides you would need to take for the bus pass to be a better deal.

Answer this question only if you know the answer! 30 points and

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered