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anastassius [24]
3 years ago
7

Find the slope and y intercept.​

Mathematics
1 answer:
yan [13]3 years ago
6 0

Step-by-step explanation:

the most common form of line equation is

y = ax + b

a is the slope of the line. it is expressed as the ratio

y coordinate change / x coordinate change

when going from one point to the other.

b is the y-intercept (the y value when x = 0).

once we have the slope, we get b by using the coordinates of one of the given points as x and y in the equation and since for b.

2 points are marked already :

(-3, 4) (3, -4)

x changes by +6 (from -3 to 3)

y changes by -8 (from 4 to -4)

the slope is -8/+6 = -8/6 = -4/3

the y-intercept is also clearly visible on the chart : the line crosses the y-axis precisely at (0, 0).

so, the y-intercept is 0.

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Answer:

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Step-by-step explanation:

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6 0
3 years ago
Can you help me with this question?-8(-4x-1)-9x
Contact [7]
First you have to multiply -8 to (-4x-1)
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4 0
3 years ago
14 + 2(x – 3) = 4(x + 4)
strojnjashka [21]

Answer:

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distribute

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7 0
3 years ago
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Mila [183]

Answer:

320

Step-by-step explanation:

Distance covered by falcon in 2 hours=300*2=600 km

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3 years ago
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Answer:

Step-by-step explanation:

2x+y

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