2 units down means y is decreased by 2
3 units left mean x is decreased by 3
So
for
The translation is
Find unit cost buy dividing price by number of muffins:
3.50 / 4 = 0.875 for 1 muffin.
Multiply price for one muffin by 12 ( 12 in a dozen).
0.875 x 12 = $10.50 for a dozen.
8 is in the hundreds place
1 is in the tens place
7 is in ones or units place
It is choice (A). If you tried it, you would see that it works.