<h3>
Answer:</h3>
y=1/2x
<h3>
Solution:</h3>
- The slopes of perpendicular lines are opposite reciprocals of each other.
- The simplest way to determine a number's reciprocal is to flip it over, like so:

- Now, change the sign:

- So we have the <em>slope </em>of the line that's <em>perpendicular </em>to the given line.
- Now, let's find the line's equation.
- First, let's write it in Point-Slope Form:
- y-y1=m(x-x1)
- y-(-2)=1/2(x-4)
- y+2=1/2x-2 (Point slope)
- Now, convert to slope-intercept:
- y=1/2x+2-2
- y=1/2x
Hope it helps.
Do comment if you have any query.
Answer:
157 square yards
Step-by-step explanation:
Area of circle:
A = pie r^2
A = 3.14 * 15^2
A = 706.5 square yards
< GPH = 80° --> 360/80 = 4.5
Area of sector GPH = 706.5 / 4.5 = 157 square yards
Well if you need help answering that riddle tell us the riddle