Y=-2/3x+490

Write the equation in function notation. Explain what the graph of the function represents. Be sure to use complete sentences.

Y = - 2/3x + 490

function notation simply means sub in f (x) for y

f (x) = - 2/3x + 490

I am not able to tell u what the function represents without more information. I can tell u it originally started at 490 and decreased at a rate of 2/3 per x ... whatever x is.