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d1i1m1o1n [39]
2 years ago
13

Can some one help me graph y=4x + 5 I keep doing something wrong.

Mathematics
1 answer:
Delvig [45]2 years ago
6 0

Answer:

y = - 3x + 4

Step-by-step explanation:

Line is passing through the points (1, 1) & (0, 4)

Slope of line = (4-1)/(0-1) = 3/(-1) = - 3

Equation of line

y = mx + b

Here m = - 3, b = 4

y = - 3x + 4

Using point (1, 1)

y - 1= - 3(x - 1)

y = - 3x +3 +1

y = - 3x + 4

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The equation of the trend line is ŷ = 0.15x - 23.21

<h3>How to determine the average rate of change of the trend line?</h3>

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b = 7547.11/50569.56

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ŷ = 0.15x - 23.21

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brainly.com/question/2589459

4 0
1 year ago
What is the equation of the circle with center (0, 0) that passes through the point (5, -4)?
Katyanochek1 [597]
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4 0
3 years ago
Plz prove this for me.....
s344n2d4d5 [400]

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Meaning the expression can be rewritten as:

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3 0
3 years ago
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