Original price- 125
discount-
sale price- 18. 15

Solve 3x-18=2y and 5x-6y=6 by elimination show work

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.