Answer: D. (-6,2)
Step-by-step explanation:
y = x + 8
2x + y = -10
v
2x + x +8 = -10
x = -6
y = -6 + 8 ( plug in x (-6) )
y = 2
( x, y) = ( -6, 2)
Answer:
33
Step-by-step explanation:
Answer:
Independent Variable
Step-by-step explanation: Did a quiz with the same question.
Ok well we don’t know what the equation equals so technically x can be anything
Answer:
34
Step-by-step explanation:
We know that the sum of angles in a quadrilateral must be 360.
As such, we can sum up all given values for all 4 angles and set it equal to 360
