Answer:
Step-by-step explanation:

b.
an=an-1+3
C.
when x=15
y=3×15-2=45-2=43
a15=43
Answer: In order to begin figuring that out, we need to know how both of their plans work.
Answer:
c. (1, 3)
Step-by-step explanation:
The coordinates that best suite the equation, given it the answer.
Answer:
Sometimes
Step-by-step explanation:
An acute angle is an angle that measures less than 90°
So, an angle that is less than 180° is sometimes acute.