The point-slope form:

We have the points (5, -3) and (-2, 9). Substitute:

Answer:
Its d 5/10
Step-by-step explanation:
Answer: C: 12-7x
Step-by-step explanation:
This expression is a good example of the difference of two squares, as 144 is the square of 12, while 49x² is the square of 7x.
Any difference of two squares
can be factored into the sum of their square roots times the difference of their square roots
.
Let's factor our expression.

Out of all the options given, only
is a factor. Hence, option C is correct.
2*7b =
use the distributive property
14b