Answer:
no it is not a proportional relationship
C=-2 because you would transfer to the other side making it negative. It can't be a negative so you divide -1 to 2. Making it -2.
The answer is b foo im pretty sure
I will mark brainlist please help
1) Which of these is not a characteristic of a wave?
A. amplitude
B. period
C. mass
D. velocity
2) if a wavelength is denoted as ‘ʎ’ then the shortest horizontal distance between a crest and a trough is equal to:
A. 3/2 ʎ
B. ʎ
C. 2 ʎ
D. 1/2 ʎ
Answer:
x cannot equal -4 (the last option)
Step-by-step explanation:
From the line, you can see x equals every number except -4 where there's an open circle, meaning that x cannot equal 4
