Mr. Elliot needs to drain his above ground pool before winter. I need to determine the rate of change for this relationship and explain what it means in this situation. also if anybody knows how to graph please tell me thank you!!​

What is the value of x in the following equation? -3x-2=2x+8

Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck

Which one is the correct answer, and why?