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Verdich [7]
3 years ago
8

Anna is saving to buy some souvenirs on a family vacation. She has already saved $125, and she saves another $2 from her

Mathematics
2 answers:
lorasvet [3.4K]3 years ago
8 0

Answer:  y=125+2x  or y=2x+125

Step-by-step explanation:

First, create the equation that models the situation.

The amount Anne already saves is the intial value, ory-intercept, which in this case is 125. She adds 2 to her savings everyday/ so the rate of change, or slope, is 2.

y=125+2x  or y=2x+125

plot the y intercept then plot a second point using the slope of 2 or 2/1 draw a line that connects the y intercept and the other point.

FinnZ [79.3K]3 years ago
6 0

We can assume that the y-intercept for this equation is 125, because that would be how much Anna already has saved before she begins saving money from her allowance. Then, we know that Anna adds $2 to her savings each day from the problem, so we know that the slope will be positive 2 then.

Equation:

y = 2x + 125

Graph:

Attached below

Hope this helps!! :)

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storchak [24]

Answer:

No invariant point

Step-by-step explanation:

Hello!

When we translate a form, in this case a polygon We must observe the direction of the vector. Since our vector is:

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1) Let's apply  that translation to this polygon, a square. Check it below:

2) The invariant points are the points that didn't change after the transformation, simply put the points that haven't changed.

Examining the graph, we can see that no, there is not an  invariant point, after the translation. There is no common point that belongs to OABC and O'A'B'C' simultaneously. All points moved.

3 0
3 years ago
Divide 30 cm into ther ratio 2:4
pantera1 [17]
In the ratio 2:4

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6 0
3 years ago
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If a>b, c<b, and d>a, then which of the following is the correct relationship?
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Brain bought 2 shirts for 14.50 each and a pair of shoes for 29.99 the sales tax was 6%
Sedbober [7]
Cost of each shirt bought by Brain = 14.50
Then
Cost of 2 shirts bought by Brain = 2 * 14.50
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Cost of a pair of shoes = 29.99
Total amount spent by Brain before tax = 29 + 29.99
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Percentage of sales tax that needs to be paid = 6%
Amount of sales tax that needs to be [paid = (6/100) * 58.99
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So
the total amount spent by Brain including tax = 58.99 + 3.54
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