Which set of ordered pairs represents Y as a function of X {(-2,-2), (-1,-1), (0,0), (1, 1), (-2, 2)}
{(-2,9), (0, 1.5), (1, 0.5), (3, 4), (4,9)}
{(-1,0.5), (0, 1), (0, -1.5), (3, 2), (3,-2)}
0
{(-6, 2), (-6, 1.5),(-4, 0.5), (-3, 1.5), (-2, 2)}

In a school 2/3 of the students study a language of those who study a language 2/5 study french

State if the two triangles are congruent. if they are, state how you know?

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