What is the next number in the series: 4, 12, 6, 9, 8, 6,__ 5 10 12 6

What is the point-slope form of the equation for the line with a slope of -2 that passes through (1,4)?

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?