Answer:

Step-by-step explanation:
A line is perpendicular to another if its slope is the negative reciprocal of the other.
Your lines are in slope intercept form here, y=mx+b, where m is the slope. We can see the given line has slope
. The negative reciprocal of that is
, which is the slope of the third answer choice.
Answer:
I believe 1000
Step-by-step explanation:
Circumference = 2*pi*radius = 2*3.14*3 = 18.84 ft
Area = pi*radius^2 = 3.14*3*3= 28.26 ft^2
Answer:
march 9
Step-by-step explanation:
10+3-4
=9
I think that's the answer