(02.05 mc)

the equation represents function a, and the graph represents function b:

function a

f(x) = - 2x + 1

function b

graph of line going through ordered pairs negative 1, negative 5 and 2, 1 and 3, 3

slope of function b = 2 x slope of function a
slope of function a = slope of function b
slope of function a = 2 x slope of function b
slope of function b = − slope of function a