When solving a system of equations, are you supposed to pick any number to plug into the table to create an ordered pair for your graph? ? or is there like a specific number you start with? (this is more of a personal question because i don't understand that part of the

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