Given the information in the diagram, which theorem best justifies why lines e and f must be parallel? alternate interior angles theorem, same side interior angles theorem, converse of the alternate interior angles theorem, converse of the same side interior angles theorem

Which segments are congruent? o jn and ln o jn and nm o in and nk onk and nm

(50 ) mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.

Which function is shown in the graph below?