The common difference is 6
Step-by-step explanation:
Given sequence is:
7, 13, 19, 25....
The common difference is the difference between consecutive terms of an arithmetic sequence.
Here,
Hence,
The common difference is 6
Keywords: Arithmetic sequence, Common difference
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1. x = -5
2. r = 40
3. m = 3
Answer:
(4, -3)
Step-by-step explanation:
The origin is at (0,0). When you move right or left, you change the x-coordinate, or the first coordinate. You moved right which is in the positive direction so now your coordinate is (4,0).
When you move up or down, you change the y-coordinate, or the second coordinate. You moved down which is in the negative direction so your final coordinate is (4, -3).
Answer:
1.) y = 1.10(x – 1) + 1.35
Step-by-step explanation:
When x pounds of apples are purchased, the number of "additional" pounds is (x-1). The cost of those additional pounds is then added to the cost of the first pound to get ...
y = 1.10(x -1) +1.35
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<em>Comment on the function rule</em>
Personally, I think it is easier to write the rule as y = 1.10x +0.25, considering the first pound to have a $0.25 premium added to its otherwise $1.10 cost. This saves an operation when evaluating the formula for some value of x.
-1285 + 750 = -535 porque el está pagando 750 el balance que le queda es -535