Answer:
its not A
Step-by-step explanation:
Where is the graph? Could you attach it somewhere
Answer:
y = 1/2x - 2
Step-by-step explanation:
In order for a line to be perpendicular to another, the lines must have opposite reciprocal slopes.
Example of an opposite reciprocal slope: -2 ⇒ 1/2
Insert the information into the point-slope formula:

Answer:
9 and -3
Step-by-step explanation:
Let the first number be x
Second number = y
x + y = 6
x = 15 - 2y
15 - 2y + y = 6
15 - y = 6
-y = 6 - 15
-y = -9 ( - sign gets cut cuz there is - sign at both the sides)
Therefore, first number = 9
x + y = 6
x = 9 = 6
x = -3
Therefore, second number = -3
Proof:
9 + (-3) = 6
Hope this helps
:)