What are the similarities between a square and a trapezoid

For the equation below, x is the input and y is the output. y = -4x + 3 if the input is -8, then the output is

Which of these sequences is a geometric sequence a 1,2,4, 7, 11, 16, 22. b. 2.4.8.14.22.38 c.3.6.9. 15.18,21 d. 3,9,27,81,243,729,

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?