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pishuonlain [190]
3 years ago
13

Your classmate wants you to check her work. She is working on a math question that asks her to determine the slope of a line giv

en on a graph. You can see that the graph is a line, and that the line is increasing. Your classmate says that it’s a positive slope but you are not sure of the explanation. She tells you that she went down 5 units and to the left 3 units to the next point on the line to determine the slope. Determine if your classmate is correct and explain why or why not.
Mathematics
1 answer:
Hitman42 [59]3 years ago
5 0
The answer of my classmate that the line has a positive slope is CORRECT. This is because the line is most likely to lean to the right. The slope can be calculated through the equation, 
                                    slope = rise / run = change in y / change in x
If both are negative, the slope is POSITIVE. 
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Determine if the following event is independent or dependent. Ursula went to the market and chose a blue marker from one box of
erastova [34]

Because is likely that the first outcome affected the second one, we can conclude that the events are dependent.

<h3>When two events are independent?</h3>

Two events are independent if the outcome of one can't affect the outcome of the other.

Here, first, she chooses a blue marker from one box and then a yellow one from another, these are the two events.

Now, these are independent or dependent?.

Well, the fact that she chooses a blue marker first, means that she probably would not want to choose another blue marker for the second one. So yes, the first outcome does affect the second outcome, meaning that the events are dependent.

If you want to learn more about dependent and independent events, you can read:

brainly.com/question/1757299

6 0
2 years ago
A skier is trying to decide whether or not to buy a season ski pass. A daily pass costs ​$70. A season ski pass costs ​$300. The
MatroZZZ [7]

The number of days when the season pass would be less expensive than the daily pass is 5 days.

<h3>How many days would the season pass be less expensive?</h3>

The equation that represents the total cost of skiing with the daily pass : (daily pass x number of days) + (cost of renting skis x number of days)

$70d + $20d = $90d

The equation that represents the total cost of skiing with the seasonal pass : cost of season pass + (cost of renting skis x number of days)

$300 + $20d

When the season pass becomes less expensive, the inequality equation is:

Daily pass > season pass

$90d > $300 + $20d

In order to determine the value of d, take the following steps:

Combine and add similar terms: $90d - $20d > $300

70d > $300

Divide both sides by 70 d > $300 / 70

d > 4.3 days

Approximately 5 days.

To learn more about how to calculate inequality, please check: brainly.com/question/13306871

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5 0
1 year ago
6^-3=? (Fraction form)
nlexa [21]
The answer to your question is the fraction 1/216
3 0
3 years ago
3. Using the distributive property, write an equivalent expression. *<br> (5 Points)<br> 8(3x - 5)
julia-pushkina [17]

Answer:

24x - 40

Step-by-step explanation:

8 x 3 = 24

8 x 5 = 40

24x - 40

5 0
2 years ago
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lubasha [3.4K]

Step-by-step explanation:

Used desmos, it is a graphing app that is easy to used

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2 years ago
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