Answer:
C. (-x, y)
Step-by-step explanation:
If you look at the graph the rectangle with the D', E', F', and G'. This is the one we are looking at.
It was rotated on the y-axis. and it stayed in the positive y.
It went to the negative x though.
C. (-x, y) is your answer.
Answer: a. (2.5, 300°) and (-2.5, 120°)
b. (4, 270°) and (-4, 90°)
<u>Step-by-step explanation:</u>
Polar coordinates are written as (r, θ) where
- r is the radius
- θ is the angle
In the first graph, the radius is 2.5 and the angle is 300° --> (2.5, 300°)
You can also list the radius as -2.5 at angle 120° --> (-2.5, 120°)
↓
(300 - 180)
In the second graph, the radius is 4 and the angle is 270° --> (4, 270°)
You can also list the radius as -4 at angle 90° --> (-4, 90°)
↓
(270 - 180)
Answer:
35 feet above sea level
Step-by-step explanation:
The opposite of down is up
2x-3y=7
-3y = -2x+7
y= 2x/3-7/3
slope of 2/3 (rise 2, run 3)
y-intercept of -7/3
Would be a positive line, starting low on left and rising towards right
Answer:c
Step-by-step explanation:
c
