Answer:
B. Positive slope
Step-by-step explanation:
The line on the graph is positive, as it grows from left to right.
(7c-18)-2c>0
group like terms: 7c-2c-18>0
add similar elements: 7c-2c=5c
5c-18+18>0+18
Add 18 to both sides
5c-18+18>0+18
simplify
5c>18
divide both sides by 5
5c÷5>18/5
simplify
c>18/5
Answer: 79 degrees
Step-by-step explanation:
Answer:
36pi
Step-by-step explanation:
The circumference of a circle is
. The radius of this circle is therefore
. Hope this helps!