x+1 = y/2
Step-by-step explanation:
X is increasing by 1
(Adding 1 to each number)
For Y, divide it by 2
-4/2 = -2
-2/2 = -1, etc.
3x + 18 = 147°
step-by-step explanation:
3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.
i hope i you.