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3 years ago

14

The point-slope form of the equation of the line that passes through (-4, -3) and (12, 1) is y-1 = 1/4 (x - 12). What is the sta

ndard form of the equation for this line?
a) x-4y=8
b) x-4y=2
c) 4x-y=8
d) 4x-y=2

2 answers:

Alexeev081 [22]3 years ago

7 0

Answer:

i honestly dont know

Step-by-step explanation:

Eddi Din [679]3 years ago

7 0

C is the answer to this question

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Jerome is going to draw a marble from the bag shown below, replace it, and then draw another marble. What is the probability tha

alexira [117]

Marbles in a bag: 3 green, 4 yellow, 5 blue, 8 pink.

Event A - get a green or yellow marble
Event B - get a pink marble

Events A and B are independent because we draw a marble from a bag with 20 marbles in both cases.
$P(A)= \frac{3+4}{3+4+5+8}= \frac{7}{20} 
\\P(B)= \frac{8}{3+4+5+8}= \frac{8}{20} = \frac{2}{5}$

Probability of combined events is
$P(A) \times P(B)=\frac{7}{20} \times \frac{2}{5} =\frac{7}{50}$

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2 years ago

Read 2 more answers

A grain of rice average weight is about 25 milligrams or 0.025 grams. Which of the following shows the weight in grams in scient

zavuch27 [327]

Answer:

2.5x10⁻2

Step-by-step explanation:

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2 years ago

Please help this is 95% of my grade<br>

kipiarov [429]

Answer:

Part 1:

Domain= {2,3,8,9}

Range = {7,9,14}

Part 2: Yes it is not a function

Step-by-step explanation:

Domain is the first number

Range is the second.

Domain= {2,3,8,9}

Range = {7,9,14} ( Notice that 14 is noted twice so just put it as once and this is not part of the answer)

Function: Is any of the domain numbers the same: Answer Yes it's a function.

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2 years ago

Determine the number of gallons of gas that your car holds. Find the cost of the type of gasoline that your car uses at a local

Alex17521 [72]

16 gallon tank, 2.75 $/gal so roughly 53.25

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2 years ago

(-6, -4); y = 1/3x +1

Sedbober [7]

Answer:

y=3x+14

Step-by-step explanation:

Well you already know that the slope is 3

parallel lines always have the same slope.

so then you plug in the point (-6,-4) into y=3x+b

-6 is x and -4 is y

-4=3(-6)+b

-4=-18+b

14=b

so your equation is y=3x+14

<em>Hope this helps :D</em>

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2 years ago