Answer: Ro, 270 degrees
Step-by-step explanation:
When doing rotational transformation, you always rotate counter-clockwise. In this case, the triangle on the top right is the original figure, and the triangle on the bottom left is the image. You can pick any point on the original triangle and compare it to its corresponding point on the image to figure out how it has been transformed.
Answer:
Part a) The elevation of the road is 
Part b) The rise is 
Step-by-step explanation:
Part a) What is the elevation of the road to the nearest degree?
Let
y-----> the rise of the road ( vertical distance)
x ----> the run of the road (horizontal distance)
we have
y/x=1/10
we know that
The ratio y/x is equal to the tangent of the angle of the elevation of the road
Let
----> angle of the elevation of the road



Part b) If the road is two km long, how much does it rise?
using proportion


(2y)⁴
(2y)(2y)(2y)(2y)
16y⁴
<span>Input x 0 1 2 Output y -3 1 5
Your second option here works perfectly for it. If you plug in each input it equals the outputs in order. </span>