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Iteru [2.4K]
3 years ago
10

Write an equation in slope-intercept form of the line that passes through the given point and is perpendicular to the graph of t

he given equation
(-3,8): y = 1/3x -3
Mathematics
1 answer:
alex41 [277]3 years ago
4 0

Answer:

y = -3x + 8

Step-by-step explanation:

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Charlie gathered data about the time it takes him to complete a crossword puzzle and the number of clues in the puzzle. He used
SCORPION-xisa [38]

Answer:

No, because the correlation coefficient is closer to 0 than to 1, which indicates a weak association between the variables.

Step-by-step explanation:

I got it correct

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What is the relative frequency for RED cars? ( round off to 3 decimals and don’t convert to a percent)
Aleks04 [339]

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2 years ago
HELP format is y=mx+b!!!!
Gekata [30.6K]

Answer:

y = - 3x - 3

Step-by-step explanation:

the equation of a linear function in slope- intercept form is

y = mx + b ( m is the slope and b the y- intercept )

To calculate m use the slope formula

m = (y₂ - y₁ ) / ( x₂ - x₁ )

with (x₁, y₁ ) = (- 2, 3) and (x₂, y₂ ) = (6, -21) ← 2 points from the table

m = \frac{-21-3}{6+2} = \frac{-24}{8} = - 3

y = - 3x + b ← is the partial equation

To find b substitute any other point from the table into the partial equation

using (2, - 9), then

- 9 = - 6 + b ⇒ b = - 9 + 6 = - 3

y = - 3x - 3 ← linear relationship


6 0
3 years ago
Read 2 more answers
What’s the missing angle <br> ?
fomenos

Answer:

x=20

3x= 3(20)=60

4x= 4(20)=80

Step-by-step explanation:

The angles CD is 90 degrees because the small square indicates

it. Angles AD are a straight angle, therefore all the other angles within A to D, must equal 180 degree. (straight line/angle=180 degrees).

so AB + 70+ 90= 180 degrees

AB= 180 -70-90

AB=20

x=20

3x= 3(20)=60

4x= 4(20)=80

5 0
2 years ago
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Find the distance between points P(1, 2) and Q(4, 8) to the nearest tenth. i neeeeeed help
Stella [2.4K]
The answer is
the vector PQ has (4-1, 8-2) as components, so it is vecPQ= (3, 6)
using the definition
the distance PQ= sqrt ( 3²+6²)= sqrt(9+36)=sqrt(45)
5 0
2 years ago
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