Answer:
y+4=–109(x-7)
please mark as brainliest
Part A
A geometric sequence is where the terms increase by the same ratio.
Example:
7, 14, 28, 56, ...
We start at 7 and double each term to get the next term. The common ratio is 2.
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Part B
The next step is to subtract the two equations straight down. This will cancel the vast majority of the terms, and allow to solve for to get a fairly tidy formula. Refer to part C for more info.
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Part C
For more information about the canceling going on from step 3 to step 4, see the attachment below.
Answer:
x = 4
Step-by-step explanation:
Dividing by a fraction is the same as <em>multiplying</em> by the <em>reciprocal</em> of the fraction. For example, m÷(2/3) = m×3/2
Answer:
1
Step-by-step explanation:
The distance between A to B is 1 unit
The answer is A 3 1/4 hope that helped