The answer is D. The bottom number is multiplied by two each time.
The equation in the reduced form of the equation is
.
Given that,
Equation; 
We have to reduce the equation.
According to the question,
To reduce the equation means we need to subtract one equation from the other.
To determine the reduced form of the equation following all the steps given below.
Equation; 
Subtraction equation 1 from equation 2,

Hence, The equation in the reduced form of the equation is
.
For more details refer to the link given below.
brainly.com/question/1807316
1) neither
2) geometric sequence
Answer:
3x+9 < - 42
Step-by-step explanation:
Answer:$32
Step-by-step explanation: So if the double pack of CD's is 20 dollars and that $4 less than 3/4 of the triple pack, then $20 + $4 = $24, then to find how much 1/4 of the cost is we divide 24 by 3, getting $8. Finally we multiple $8 by 4 to get $32, so the cost for a triple pack is $32.