Is each line parallel, perpendicular, or neither parallel nor perpendicular to a line whose slope is −3/4?

line m, with slope 3/4
line n, with slope 4/3
line p, with slope -4/3
line q, with slope -3/4

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

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?