Answer:
ab
Step-by-step explanation:
-15+5x= 20
5x= 35
x= 7
20= -15+5x
35= 5x
7 = x
Answer: Arithmetic Sequence
Step-by-step explanation:
An Arithmetic Sequence is a sequence where each term increases by adding/subtracting some constant k. This is in contrast to a geometric sequence where each term increases by dividing/multiplying some constant k.
Answer:
y= - 12
Step-by-step explanation:
Answer:
-9
Step-by-step explanation:
you put in -1 where there is an x in the equation
3(-1) + 6(-10)
-3 - 6
-9 is the answer