Answer:
it is not a direct variation
Step-by-step explanation:
To have a direct variation
y/x = k for all values of x and y
y/x = 11/7
y/x = 13/8
y/x = 15/9 = 5/3
y/x = 17/10
11/7 does not equal 13/8 so it is not a direct variation
Answer:

Step-by-step explanation:
In Right Triangle JKL, with Right angle at K

Opposite =|KL|
Hypotenuse=|JL|
Therefore, sin J as a ratio of side lengths is:

Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation: