A tablet computer costs $399. A person pays $433.91 in the store. What is the sales tax?

Add 1/7 + -1/7 your answer should be reduced to its smallest form and should not be an improper fraction

The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −5 0 −1 1 3 g(x) g(x) = 2x − 7 part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points) part b: which function has a greater y-intercept? justify your answer. (4 points)

If the tip varies directly with the number of guest which equation represents between the tip,t, and the number of guest,g?