C i think if I’m not mistaken
Answer:
When x is 6, y is -4
Step-by-step explanation:
Y = -2x + 8
Input x = 6:
Y = -2(6) + 8
Multiply:
Y = -12 + 8
Add:
Y = -4
Answer:
∠BCH ⩭ ∠DCG ;Opposite angles of a parallelogram are congruent.
Step-by-step explanation: