This is exponential and linear. Hope this helps!
In order to solve this equation, try to get
the variable by itself. Begin by treating forgetting about 5 in 5a. This makes a/7=25. Multiply 7 and 25 to get 175, then place the 5 back in from of the a. Then divide 175 by 5a and get 35.
x=35
Brand D. Based on the given information, the brand that is the better buy is Brand D that has $1.84 for 16 ounces
the mean,
https://socratic.org/questions/which-measure-of-central-tendency-is-most-affected-if-an-outlier-is-p...
1/(-9)^2 = 1/81 just that