Because

and

are inversely proportional, there is some constant

such that

Given that

and

, we have

So when

, you have
Answer:
No
Step-by-step explanation:
No, this is not an arithmetic sequence because it goes up by a different number each time.
An example of an arithmetic sequence would be,
3, 5, 7, 9...
because it increases by 2 each time.
A geometric sequence is multiplied or divided by a set number each time.
An example would be,
2, 4, 8, 16...
because it is multiplied by 2 each time.
Perpendicular lines form 90 degree angles.
Letter C.
Answer:
$30
Step-by-step explanation:
The price of each chemistry class is $30.
Answer:
C
Step-by-step explanation:
3*3^2+8/2-(4+3)=27+4-7=24