What is the answer for 1/2(2a+4)

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)

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

What is the y-intercept of the line given by the equation