A bag contains 10 pounds of dog food. A family feeds their dogs 0.85 pound of dog food a day. How much dog food is left in the bag after 7 days? Algebra Forms of Linear Equations Problem Solving with Linear Models 1 Answer Harare · Stefan V. Jun 14, 2018 Answer: #4.05# pounds of dog food are left. Explanation: Let #x=# how many days have passed and let #y=# how much dog food is left in the bag, Then: #10-0.85x=y# Here #x = 7# So #10-(0.85*7)=y# #10-5.95=y# #y=4.05# Related questions How do you use linear models to make predictions? How do you find a linear model when given a table of values? How do you find a linear model using a graphing calculator? What information do you need to create a linear model? Do you have a create a scatter plot to write a linear model? Question #c42fa How do you find three consecutive even integers such that the sum of twice the first and third is 40? Tony has twice as much money as Audra. She has $16 less than Karol. Together they have $200. How... Anthony left home 2 hours before Greg. Both boys were traveling to see their grandmother in New... Mr. Fairwrench's radiator contains seven quarts of a mixture that is 35% antifreeze and 65%... See all questions in Problem Solving with Linear Models Impact of this question 96 views around the world You can reuse this answer Creative Commons License