Where does the line through (1, 0, 1) and (4, −2, 3) intersect the plane x + y + z = 8?

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?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week