On a coordinate plane, the x-axis is labeled Temperature in Celsius and the y-axis is labeled Temperature in Fahrenheit. A line goes through points (Negative 20, negative 3), (negative 10, 15), and (5, 40). Make a graph to show the relationship between temperature units, using Celsius as the x-axis. Which are true statements? Check all that apply.
The graph includes points in three quadrants.
The graph is a line.
The graph includes points on only one quadrant, because negative values do not make sense.
As one value increases, the other increases.
As one value increases, the other decreases.

(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.