No
We know scale factor(k)=y/x
Calculate units as 1 and find k
For left side


Hence its not a copy
10= -4 + x x=14 because you do the opposite of the sign you see in this case its a plus sign so you subtract -4 from ten and since the 4 is a negative and your subtracting you would add 4 I know this probably didn't help it sounds really confusing but I have hope that it did :)
3. 10 because the opposite of a negative is a positive number
Y=1/2x +0. You add the 2x to the other side, and then divide everything by 4 to have only 1y.
Answer:
$30
Step-by-step explanation: