Which relation is a direct variation that contains the ordered pair (2, 7)? O y = 4x - 1

O y = 7/x

O y = 2/7x

O y = 7/2x

Based on what i know about mean, this doesn't add up.

The distributive property allows you to say that 3(x − 1) = 3x −

Kristen is wrapping presents for the holidays. she has a box that measures 4 ft. x 2 ft. x 2 ft. how many square feet of wrapping paper does she need to cover the box without overlapping?