Answer:
Second option is correct

Step-by-step explanation:
Given:
Central angle = 15°
Radius of the circle = 9 in
Arc length = ?
Given formula is

Where n is the central angle of the sector.
Write the given formula for Arc length of the sector.

We know that the the circumference of the circle is
, where r is the radius of the circle,

Now we substitute central angle value and radius value in above equation.


----------(
)

Divide the numerator and denominator by 5.

Therefore the arc length of the sector is 
Answer:
it's a scalene triangle
Step-by-step explanation:
None of the sides are equal
Since this line is parallel to y = 3x + 1 their slopes are equal. The slope is equal to 3. The line is also passing the point (-3,4).
This is the format of the line parallel to y = 3x + 1
y = 3x+ b
This line passes through point (-3, 4)
Replacing the values of y and x coming from the coordinates of (-3, 4)
4 = 3 * (-3) + b
Solving for the y-intercept b
4 = -9 + b
b = 4 + 9
b = 13
Knowing the slope as equal to 3 and the y-intercept as 13 the equation of the line is
y = 3x+13
1,125 Pounds, This is because 18,000 / 16 = 1,125.