no restricted values of x

<h3>All real numbers</h3>
The exterior angle of a pentagon is 72°
Is that one or two questions?
Answer:
depends on the number... using a variable it would be 1/2n+15
Step-by-step explanation:
It's easy. Half of a number would be dividing it in half then adding 15.
X intercept= 6
y intercept= -2