AP Algebra PLS HELP
f(x)=-1/2x+50 explain what the graph of the function represents

Which of the following is not a feature of the surface mining control and reclamation act? regulation of surface coal mines repayment of loss of benefits to ill mine workers restoration of lands to pre-mining conditions retroactivity return of land to original topography

In a government based on the consent of the governed, who has the ultimate authority?

Which theory of color vision most accurately describes the process of color vision at the level of the retina?