Cheyanne is saving for a car. the amount she has saved for the car, f(x), can be represented by the function f(x) = 65x 750, where x is the number of weeks she has saved. suppose 750 changed to 700. what does this mean in the context of the problem? changing 750 to 700 means the initial amount she saved decreased. changing 750 to 700 means the initial amount she saved increased. changing 750 to 700 means the amount she saves each week decreased. changing 750 to 700 means the amount she saves each week increased.

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?