Answer:
"Equations can be multiplied by a constant to allow for elimination by addition or subtraction. This process is called Elimination by Multiplication. We multiply the first equation by "2" to prepare it for elimination by subtraction. Now that we know "x", we can use this information to solve for "y"."
Answer:
(2, 4).
Step-by-step explanation:
For y = -x the transform is:
( x, y ) reflects to (-y, - x)
So (-4, -2) reflects to (2, 4)
the answer is 65 because 3 times 25 is 75 and 75-10 is 65
Approximately the answer is by using the calculator IS
Answer:

Step-by-step explanation:
<u>Step 1: Distribute</u>



<u>Step 2: Combine like terms</u>


Answer: 