On a piece of paper, graph this system of inequalities. then determine which
region contains the solution to the system.
ysx-2
y? x-4
-10 3-
84

Prior knowledge can be gained from personal experience and a) forming well-developed hypotheses. b) listening to opinions of other people on a topic. c) researching previous experiments and results on a topic. eliminate d) no other methods. it can only be gained by personal experience.