What are the coordinates for tree A?
You need to give the question in full.
Ok. Solve y= -2/3x-12
You already have an equation for y in terms of x. To "solve" it, you need to know what x is.
What does "tree A" have to do with an equation?
Disregard the first question and solve the equation.
y= -2/3x -12 is a "solution"
If you want x in terms of y, do the algebra.
(2/3)x = -12 -y
x = -18 -(3/2)y
To find the coordinates for tree A, you typically need a reference point or system in order to determine its position. If you have a map or a specific coordinate system, you can use that information to pinpoint the location of tree A.
If you have access to a map, look for any labeled coordinates or grid lines. These coordinates may be in the form of latitude and longitude or a specific grid system such as the Universal Transverse Mercator (UTM) grid. Find the area where tree A is located on the map and identify the coordinates provided for that position.
Once you have obtained the coordinates, you can express the location of tree A using those values. For example, if the coordinates indicate latitude 40.7128° N and longitude 74.0060° W, the location of tree A could be expressed as "Tree A is located at coordinates 40.7128° N, 74.0060° W."
Please note that without additional information, it is not possible for me to provide the specific coordinates for tree A in your case.