Answer:
C. 31 units
Step-by-step explanation:
Circumference of a circle is the distance around the circle and is given by C = pi•d
Your circle with a point and center given has a radius of 5 because from (2,1) to (7,1) is 5 units. Radius 5 means the diameter is 10.
C = pi•10
= 3.14•10
= 31.4 using 3.14 as an approximation for pi.
Circumference is approximately 31 units.
acute is one of the i hope this helps
y=-3x+5
y=-3(1)+5
y=-3+5
y=2
(1,2)
y=-3(2)+5
y=-6+5
y=-1
(2,-1)
y=-3(3)+5
y=-15+5
y=-10
(3,-10)
15
