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3 years ago

6

Which phrase best describes the correlation between the variables?

1 answer:

Mandarinka [93]3 years ago

3 0

The best answer would be B, moderate negative.
Visually, you can tell looking at the scatter plot and going from left to right, the value of y generally gradually decreases. The reason it isn't a strong negative is because there are still some values that stray away from this pattern.

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Estimate the solution to the system of equations. asap, please!! I will mark for brain list

Darya [45]

Answer:

(1 $\frac{1}{3}$ , 2 $\frac{1}{3}$ )

Step-by-step explanation:

Given the 2 equations

7x - y = 7 → (1)

x + 2y = 6 → (2)

Multiplying (1) by 2 and adding to (2) will eliminate the y- term

14x - 2y = 14 → (3)

Add (2) and (3) term by term to eliminate y

15x = 20 ( divide both sides by 15 )

x = $\frac{20}{15}$ = $\frac{4}{3}$ = 1 $\frac{1}{3}$

Substitute this value of x into either of the 2 equations and solve for y

Substituting in (2)

$\frac{4}{3}$ + 2y = 6

2y = 6 - $\frac{4}{3}$ = $\frac{14}{3}$ ( divide both sides by 2 )

y = $\frac{7}{3}$ = 2 $\frac{1}{3}$

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3 years ago

What type of real numbers are these.

Paha777 [63]

They are all integers

5 0

3 years ago

Cameron is designing a table for his game room. Cameron decides to make the center part of the tabletop out of inlaid wood. He s

jenyasd209 [6]

Oh wow wow what is that funny lol oh wow wow

6 0

3 years ago

What is the value for both of these ? need help asap

ollegr [7]

Answer:

Question 3) x=32

Question 4) x=30

Step-by-step explanation:

180-122=58

180-58-90=32

180-130-20=30

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3 years ago

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elena55 [62]

Answer:

8 months

Step-by-step explanation:

194-3m = 217-6m

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2 years ago