What does rate of change mean

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)

Describe what moves you could use to create the transformation of the original image shown at right

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1