Which of the following represents a polygon that is two times the size of the original polygon?
a: (x' , y') = (0.2x,0.2y)
b: (x' , y') = (1/2x, 1/2y) < -- fractions
c: (x' , y') = (4x,4y)
d: (x' , y') = (2x,2y)

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)

A50% increase followed by 33 1/2% decrease

Find the distance between c and d on the number line c=3 and d=11