Y= 5/2x - 3 I need slope and y intercept I also need same for y = x -9 y= 5x y = -1/2x + 5

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 type of graph would allow us to compare the median number of teeth for mammals and reptiles easily

(x-5)1/2+5=2 what is possible solution of this equation