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2 years ago

Which iS an equation of the line with a slope of 1/4 and a y-intercept of -2?

Mathematics

1 answer:

qaws [65]2 years ago

5 0

Answer: C

Step-by-step explanation:

Convert all equations into slope-intercept form, the equation must have a slope of 1/4 and a y-intercept of -2

A) x + 4y = -8

4 ÷ (4y = - x - 8) ÷ 4

y = -1/4x - 2 --> Not the correct equation because slope is negative

B) 4x - y = 2

-1 ÷ (- y = 2 - 4x) ÷ -1

y = 4x - 2 --> Not the correct equation as the slope is not a fraction

C) x - 4y = 8

-4y = 8 - x

-4 ÷ (x - 4y = 8) ÷ -4

y = 1/4x - 2 --> Therefore, C is the correct equation

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Find the values of x and y

arsen [322]

Answer:

x=18√6 , y=36√2

Step-by-step explanation:

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3 years ago

5/8 of the cats perferred drinking with there tongue but 3/16 wanted a straw if there was 39 cats that gave one of these 2 answe

AveGali [126]

Answer:

208cats

Step-by-step explanation:

⅝=tongue

³/16=straw=39cats

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6 0

3 years ago

Is 8 a solution to 1/2x + 9 =13? Explain

elixir [45]

Answer:

Yes.

Step-by-step explanation:

1/2 (8) + 9 = 13

1/2 x (8) equals 4

9 + 4 = 13

7 0

3 years ago

A cube has a volume of 3375 cubic units calculate the length of one side of the cube

8090 [49]

Answer:

volume = length^3

3375= length^3

therefore length = 15 units

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2 years ago

Multiply (5x^2 + x-4(x+2)

bagirrra123 [75]

Answer:

5x^2-3x-8

Step-by-step explanation:

So you will want this to be simplified.

expanding brackets is a great way of doing this

one you have expanded all brackets u get the answer above

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3 years ago