Answer: b. less than 2
Step-by-step explanation:
When two variables x and y are directly proportional, then
The equation that shows direct variation is given by :-
, where k is the proportionality constant.
Given: The constant rate of change k= 7
The value of y = 12
Substitution the values of k and y in the above equation, we get
Answer:
it is at sea level because 0 meters above sea level indicates that it has not changed from sea level
A=45
If you take a pencil and put it in the middle of the line it looks like it could be half of the other side
180-45=135
When is cos (x) = 0? <em>at 90° (aka π/2)</em>