Determine whether the following set of numbers is part of an arithmetic or geometric sequence. in the space provided, type arithmetic or geometric as your answer. -2, 4, -8, 16,

your answer is the last one

step-by-step explanation:

divide the length of a'c' by the length of ac to get a scale factor of two

& then reflect vertically (over the y-axis)

so your answer is dilation by a scale factor of 2 followed by reflection over the y-axis

y/x=18

step-by-step explanation:

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150