Answer:
Reflection over the Y axis-
Step-by-step explanation:
~~~~~~~~~2x- y - 1 = 0 ~~~~~~~~~~
Answer: 160 degrees
Step-by-step explanation:
(18-2)180 = 2880
2880/18 = 160
So,
"7 more than"
7 +
"twice a number x"
2 * x or 2x
"7 more than twice a number x"
7 + 2x or 2x + 7