Me i really need someone to answer it correctly and no fake answers

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Find an equation for the linear function which has slope -10 and x-intercept -7

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?