Answer:
The image of
is
.
Step-by-step explanation:
According to this statement, we need to find the image of a given point by reflection with respect to the y-axis. The reflection can be done by following operation:
(1)
Where:
- Original point.
- Reflected point.
If we know that
and
, then the reflecting point is:

The image of
is
.
Answer: .30
Step-by-step explanation:
a 90 degree angle and is cut in half so the answer is .30 sorry if wrong
Answer:

Step-by-step explanation:
Cost of one dress = 
Cost of one pair of shoes = 
Cost of one dress and a pair of shoes is 
They get half off the price because they buy both

The shipping and handling charge is
.
So, the total amount Ruth has to pay is
.