<h2>
Answer:</h2>
Step-by-step explanation:
hello : here is an solution
Step-by-step explanation:



Hence
You have to put:

And

Which results in:

And

The solution is:

Answer:
y = 1/2x+2
Step-by-step explanation:
Answer:
-5/4
Step-by-step explanation:
change in y/change in x
19. -x-2 = 2/3x + 3
5/3 x + 3 = -2
5/3x = -5
x = -3
20. none are correct, you can double check me by plugging in the x and y values in the coordanates into the first problem none of them worked out in the first equasion so no need to test the second
21. -3 is the answer, capable of being done by using desmos