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UNO [17]
3 years ago
5

By visual inspection, determine the best-fitting regression model for the

Mathematics
1 answer:
iogann1982 [59]3 years ago
5 0

Answer:linear

Step-by-step explanation:

it is a straight line

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Answer:  D) Inverse does not exist

<u>Step-by-step explanation:</u>

The top row is 0 0 , which makes the determinant equal to zero.

The reciprocal of 0 is undefined so there cannot be an inverse for this matrix.

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4 years ago
(2/11x-3-5y)+(-3/11x+5y+5.5) what is the answer for this I need help quick I'm in math
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-x/11+8.5

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3 years ago
Use trial and improvement to find the solution to this positive equation
Novay_Z [31]
It's 3.01 sorry wrong question please forgive me
8 0
3 years ago
Sadie used 333.3 gallons of water over the course of 3 days. How much water did Sadie use, on average, each day?
Rashid [163]

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3 0
3 years ago
What is a equation of the line that passes through the point (−5,7) and is parallel to the line x+5y=10
dsp73

Answer:

\displaystyle y = -\frac{1}{5} x +6

Step-by-step explanation:

<u>Equation of a LIne</u>

The point-slope form of the equation of a line is:

y - k = m ( x - h )

Where m is the slope and (h,k) is a point through which the line passes.

We are required to find the equation of a line that passes through the point (-5,7) and is parallel to the line x+5y=10.

This information provides us the values of h=-5 and k=7. We now need to determine the value of the slope.

Two parallel lines have equal values for the slopes. The equation of the line

x + 5y = 10

Can be rearranged in such a way we can find its slope. Let's solve it for y:

5y = -x + 10

y = -\frac{1}{5}+2

The slope of this line is -1/5 and that is the same value of the slope of our line, thus its equation is:

\displaystyle y - 7 = -\frac{1}{5} ( x + 5 )

Adding 7:

\displaystyle y = -\frac{1}{5} ( x + 5 )+7

Operating:

\displaystyle y = -\frac{1}{5} x + -\frac{1}{5}*5 +7

\displaystyle y = -\frac{1}{5} x -1+7

\boxed{\displaystyle y = -\frac{1}{5} x +6}

5 0
3 years ago
Read 2 more answers
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