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N76 [4]
3 years ago
14

Common Core Literacy

Mathematics
1 answer:
Genrish500 [490]3 years ago
8 0

Answer:

21x-28

Step-by-step explanation:

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On a coordinate plane, a line has points (negative 2, negative 4) and (4, 2). Point P is at (0, 4). Which points lie on the line
NikAS [45]

Answer:

the correct options are:

(–1, 3),  (–2, 2) and (–5, –1)

Step-by-step explanation:

Given that a line passes through two points

A(-2, -4) and B(4, 2)

Another point P(0, 4)

To find:

Which points lie on the line that passes through P and is parallel to line AB ?

Solution:

First of all, let us the find the equation of the line which is parallel to AB and passes through point P.

Parallel lines have the same slope.

Slope of a line is given as:

m=\dfrac{y_2-y_1}{x_2-x_1}

m=\dfrac{2-(-4)}{4-(-2)} = 1

Now, using slope intercept form (y = mx+c) of a line, we can write the equation of line parallel to AB:

y =(1)x+c \Rightarrow y = x+c

Now, putting the point P(0,4) to find c:

4 = 0 +c \Rightarrow c = 4

So, the equation is \bold{y=x+4}

So, the coordinates given in the options which have value of y coordinate equal to 4 greater than x coordinate will be true.

So, the correct options are:

(–1, 3),  (–2, 2) and (–5, –1)

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3 years ago
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Step-by-step explanation:

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Choose the correct answer to 7,215 divided by 34 with a remainder
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7,215: 34 = 0,212205882352941
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£10 is divided between Alex, Peter &
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Answer: Peter gets £3

Step-by-step explanation:

Let Angad get x: equation will be 2(3x) + 3x + x = 10

X = 1 = Angad

Peter get 3x = 3*1 = 3

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Would be 24% fefenhite
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