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Bad White [126]
3 years ago
6

7. Which of the following best presents the graph of a line with a slope of -2/3 and a y-intercept of -1?

Mathematics
1 answer:
Sonja [21]3 years ago
3 0
The correct graph would be graph A.

Since the line hits the y-axis at -1. And it goes down 2 and to the left 3 for each point.
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Answer:

4. H0: u1= u2    Ha; u1≠ u2

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Step-by-step explanation:

4. The null and alternate hypotheses are

H0: u1= u2   i.e there no difference between the mean pinch strengthof the two surgeries

against the claim

Ha; u1≠ u2   i.e there a difference between the mean pinch strengthof the two surgeries

It can be written like this as well

H0: u1 -u2= 0   i.e there no difference between the mean pinch strengthof the two surgeries

against the claim

Ha; u1 -u2≠ 0   i.e there a difference between the mean pinch strengthof the two surgeries

Part 5. The test having a p- value less than 0.05  tells that the null hypothesis cannot be rejected. Theres no evidence to reject the null hypothesis.

The smaller value of p supports the null hypothesis.

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steposvetlana [31]

Step-by-step explanation:

as just answered in the other question, the y-intercept is simply the y-value, when x=0.

it is -5 for function 1.

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natta225 [31]

Answer:

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Step-by-step explanation:

8 0
3 years ago
........................
omeli [17]

it would be C i think hope this helps

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Read 2 more answers
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