Answer:

Step-by-step explanation:
Given


Required
Determine the amount of blue paint when Red = 2
To do this, we make use of the following equivalent ratios

When
and 

When Red = 2

Equate both ratios

Convert to division

Convert fractions to improper fraction



Make Blue the subject



Sarah’s monthly salary would be $3,080.
To solve the question, the both equations should have a positive value and a negative value with same number. Then one variable can be eliminated.
To eliminate X term first, we should multiply the first equation by 2 and second one by 3.
Then,
6X - 12Y = -30
-6X + 15Y = 70
Or
To eliminate Y term first, we should multiply the first equation by 5 and second one by 6.
Then,
15X - 30Y = -75
-12X + 30Y = 84
According to the choices given 'A' is the correct answer.
How do you send pictures for questions? Then, maybe I could help.
Answer:
reflecting over y just simply means counting the space between the shape and their points to the line and using that same number on the other side for example for the point -4,-4 is 2 spaces from the line then count 2 on the other side