C. because u got to divid the numder
Answer:
E
Step-by-step explanation:
A linear equation is in the form of:
, where m is the slope and b is the y-intercept.
m is the slope and it's given, which is -6
b is the y-intercept and it's given, which is 9
When we plug in to the form we get:

an equilateral triangle has a square root height if 3 so I'm guessing if you multiply square root of 3 times 8
O = x, h=15 angle = 23
sin 23 = o/h
sin 23 x 15 = x
x=5.9 --> C