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marysya [2.9K]
3 years ago
9

13. What does a correlation coefficient of r = - 0.97 generally imply about the graph of a data set?

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
6 0
I don't know but I think it is B) The slope is negative, and a linear model is a good fit for the data.
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When analyzing three linear functions, Daniel noticed that they all intersected at the point (7, 7). What conclusion can Daniel
liberstina [14]
That it has the highest y-intercept of all of the three linear functions.

(and that the question could be worded better, but don't put that in your answer)
7 0
3 years ago
Find the slope of the line that passed through (5,8) and (1,13)​
Olenka [21]

Answer:

Slope is -5/4

Step-by-step explanation:

to find the slope of two points,  you subtract the y values/x values. So 8-13/5-1 which ends up as -5/4 which is the answer.

3 0
3 years ago
WILL MARK BRAINLIEST!!!!PLZ HELP!!!! An expression is shown below: 3pf2 − 21p2f + 6pf − 42p2 Part A: Rewrite the expression by f
Lesechka [4]

Answer:

See below.

Step-by-step explanation:

So, we have:

3pf^2-21p^2f+6pf-42p^2

PART A:

Find the GCF. Notice that we have a 3 in every term and a p in every term. Thus, the GCF is 3p:

3p(f^2-7pf+2f-14p)

This is the most we can do.

PART B:

Continue from where we left off. Factor the entire expression:

3p(f^2-7pf+2f-14p)\\3p(f(f-7p)+2(f-7p))\\3p((f+2)(f-7p))

7 0
3 years ago
What’s the correct answer for this question?
irakobra [83]

Answer:

B.

Step-by-step explanation:

Volume of fudge cubes = 1 ×1×1

= 1 inch³

The cylinder contains 12.6 fudge cubes

So,

Volume of cylinder = 12.6 inches³

Height of cylinder = 1 inch

Base area of cylinder = Volume / Height

= 12.6 / 1

= 12.6 inches²

3 0
3 years ago
what is the point slope form for slope of -7 and the point (3,4) and what is the slope intercept form for slope of 3/8 and the p
Lubov Fominskaja [6]

Answer:

y-4=-7(x-3) and y=-3/8x-8

Step-by-step explanation:

Point slope form: y-y1=m(x-x1)

the slope is already -7.

We can the just plug in the values: y-4=-7(x-3)

For the 2nd problem we can plug in values as well: -2=3/8(16)+b.

-2=6+b. the y intercept is -8. The final form is y=-3/8x-8

8 0
3 years ago
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