Sarah bought an autographed football for $300. The value of the football has increased $50 every year since she purchased the football. Which equation models the value, v, of the football t years after Sarah purchased it?
A.
V = 300(0.95)' + 501
O B. v = 50t + 308
o C. v= 300 + (1.5)
OD
V = 300t + 50

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Which table shows a proportional relationship between miles traveled and gas used?

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.