<span>T(x,y) -> (x-3, y+7)
</span><span>is usually i have seen them parametrically defined
</span>
(5.1x10^8) - (3.61x10^8)
(5.1-3.61) x 10^8
1.49 x 10^8 = Final answer
+2.15.
Explanation: subtract 6.3 by 4.15 = 2.15 so you add 2.15
The answer is b because youre multiplying 3 and 4 but the 4 stays in the same spot!