Each of the four shapes shown below has been made from four unit cubes. For each shape, Max takes eight copies of the shape and tries to fit them together to make a
2
×
4
×
4
cuboid.

How many of the shapes can be used to make a cuboid of that size in this way?

Step-by-step explanation:

32

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.