Which function shows a positive rate of change?

(1 point)
Responses

x negative 2 negative 1 0 1
y 13 9 5 1
x Image with alt text: negative 2 Image with alt text: negative 1 0 1 y 13 9 5 1

x 0 1 2 3
y negative 4 negative 6 negative 8 negative 10
x 0 1 2 3 y Image with alt text: negative 4 Image with alt text: negative 6 Image with alt text: negative 8 Image with alt text: negative 10

f left-parenthesis x right-parenthesis equals one-third x minus one-half
Image with alt text: f left-parenthesis x right-parenthesis equals one-third x minus one-half

y = 10

The function f(x) = 1/3x - 1/2 shows a positive rate of change since as x increases, y increases.