The cost of belonging to a gym can be modeled by c(m)= 50m + 79.50, where c(m) is the total cost for m months of membership. state the meaning of the slope and y-intercept of this function with respect to the cost associated with the gym membership.

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?

(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.