Find the equation of the line with a slope of 4 that goes through the following point: (6,2)

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

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.