The given formula 
Solve for y means we have to make y alone
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Add -10 on both sides, we get

As there is multiplication sign between r and y so to solve for y, divide both side by r

In this case, you simply count how many cubes are in the length, width, and height and multiply them together. In the example problem, the answer is 75 blocks because the dimensions are 5 x 5 x 3.
Answer:
The answer would be reflection.
Step-by-step explanation:
the answer is reflection because you would reflect it over the axis.