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3 years ago

A line has slope 5/6 and y-intercept −3.

Mathematics

2 answers:

kirza4 [7]3 years ago

8 0

Answer: A. y=5/6x-3

Step-by-step explanation:

y=mx+b

m=slope

b=y-intercept

I'm almost 100% sure this is right.

azamat3 years ago

4 0

The slope-intercept form:

$y=mx+b$

m - slope

b - y-intercept

We have

$m=\dfrac{5}{6},\ b=-3$

Substitute:

$\boxed{y=\dfrac{5}{6}x-3}$

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3 years ago

I have been struggling at this please help

Taya2010 [7]

Answer:

Step-by-step explanation:

I shall change the pictures to letters

a + a + b = 40 --(1)

b - c = 7 --(2)

c + a = 19 --(3)

a - c + b = ?

From (1):

2a + b = 40

b = 40 - 2a --(4)

From (2):

b = 7 + c --(5)

Sub (4) into (5):

40 - 2a = 7 + c

c = 33 - 2a --(6)

Sub (6) into (3):

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Sub a = 14 into (4) and (6):

b = 40 - 2(14) = 12

c = 33 - 2(14) = 5

therefore, a - c + b = 14 - 5 + 12 = 21

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If you would like to venture further into mathematics, you can check out my Instagram page (learntionary) where I post notes and mathematics tips. Thanks!

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3 years ago

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notsponge [240]

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3 years ago

Read 2 more answers

What is the difference when the sum of 12 and (-6) is subtracted from the quotient of (-21) and 3?

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