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ehidna [41]
3 years ago
6

What is the slope of a line that is parallel to the line shown on the graph? A-4 B-1/4 C1/4 D4 

Mathematics
2 answers:
konstantin123 [22]3 years ago
7 0

Answer:  The correct option is (C) \dfrac{1}{4}.

 

Step-by-step explanation:  We are given to find the slope of a line that is parallel to the line shown on the graph.

We know that the slope of a line passing through the points (a, b) and (c, d) is given by

m=\dfrac{d-b}{c-a}.

From the graph, we note that

the line passes through the points (0, -3) and (4, -2).

Therefore, the slope of the line on the graph is

m=\dfrac{-2-(-3)}{4-0}\\\\\\\Rightarrow m=\dfrac{-2+3}{4}\\\\\\\Rifhtarrow m=\dfrac{1}{4}.

Thus, the slope of the line shown on the graph is \dfrac{1}{4}.

Option (C) is CORRECT.

kicyunya [14]3 years ago
6 0
Just take any two points from the graph. For example (4, -2) , (0, -3)                   Slope = (y2-y1) / (x2-x1) = -2-(-3) / 4-0 = 1/4








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Solving:

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3 years ago
What is the value of X
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Step-by-step explanation:

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A group conducted a poll of 2025 likely voters just prior to an election. The results of the survey indicated that candidate A w
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Answer:

Check Explanation

Step-by-step explanation:

Confidence Interval for the population proportion is basically an interval of range of values where the true population proportion can be found with a certain level of confidence.

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The population proportion can take on any value within the confidence interval obtained.

So, for each candidate, we can calculate the confidence interval for the population proportion of popular votes they would each receive.

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So, the true proportion of popular votes for candidate A can take on any value from 45% to 49%, and that for candidate B can take on values from 44% to 48%.

Because, A could have 45% and B have 48% or A could have 47% and B too have 47%.

The clear winner cannot be determined from this confidence interval obtained from the survey, it really is too close to call!

Hope this Helps!!!

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