B involves direct variation.
y and x are directly proportional.
Simple; you want to divide 3 and 8.
3 / 8 = 0.375
And there's your answer! Remember that a fraction is just a fancy division problem! :)
Answer:
![a_1=-10](https://tex.z-dn.net/?f=a_1%3D-10)
![d=3](https://tex.z-dn.net/?f=d%3D3)
Step-by-step explanation:
we know that
In an <u><em>Arithmetic Sequence</em></u> the difference between one term and the next is a constant, and this constant is called the common difference (d)
In this problem we have the ordered pairs
Let
![a_1=-10\\a_2=-7\\a_3=-4\\a_4=-1\\a_5=2\\a_6=5](https://tex.z-dn.net/?f=a_1%3D-10%5C%5Ca_2%3D-7%5C%5Ca_3%3D-4%5C%5Ca_4%3D-1%5C%5Ca_5%3D2%5C%5Ca_6%3D5)
Find the difference between one term and the next
The difference between one term and the next is a constant
This constant is the common difference
so
The sequence graphed is an Arithmetic Sequence
therefore
The first term is
The common difference is equal to
A number=x
2x/6=42
2x=252 by multiplying both sides by 6
x=126 by dividing both sides by 2 to isolate the variable
Answer:
to what
Step-by-step explanation: