The slope-intercept form of a line is y=mx+b. What do m and b represent?

Mathematics

2 answers:

xeze [42]2 years ago

5 0

Answer:

M = the mean/slope b = y intercept hope this helps :)

Step-by-step explanation:

gavmur [86]2 years ago

3 0

M is the slope in the equation. B is the y intercept

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if you estimated your sale to be $300 but your actual sale was $345, what was your percent of the increase?

Nat2105 [25]

Answer:

The percentage change from 300 to 375 is 25 %

Step-by-step explanation:

((y2 - y1) / y1)*100 = your percentage change

(where y1=start value and y2=end value)

((375 - 300) / 300) * 100 = 25 %

8 0

2 years ago

Please help me 7th grade math operations with rational numbers

Katena32 [7]

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5 0

2 years ago

Compute a · (b ✕ c), where a = i − 3j + k, b = 4i + j + k and c = 9i − j + 3k.

grandymaker [24]

$\mathbf a=\mathbf i-3\,\mathbf j+\mathbf k$
$\mathbf b=4\,\mathbf i+\mathbf j+\mathbf k$
$\mathbf c=9\,\mathbf i-\mathbf j+3\,\mathbf k$

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$\mathbf a\cdot(\mathbf b\times\mathbf c)=(\mathbf i-3\,\mathbf j+\mathbf k)\cdot(2\,\mathbf i-3\,\mathbf j-13\,\mathbf k)=4+(-3)^2-13=0$

6 0

2 years ago

These points are linear.

posledela

Answer:

Step-by-step explanation:

Select an ordered pair: (2, 7)

Select another ordered pair: (6, 19)

slope = (difference in y)/(difference in x)

slope = (19 - 7)(6 - 2)

slope = 12/4

slope = 3