3 years ago

Explain how to find the slope and y-intercept by just looking at the equation

Mathematics

1 answer:

Margaret [11]3 years ago

4 0

Y = x - 2. Then graph the equation and verify your answers.

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27. If x = -6, which inequality is true?

Anettt [7]

Answer:

A. -5 - 3x > 10

Step-by-step explanation:

x = -6

A. -5 - 3(-6) > 10

-5 + 18 = 13 > 10

true

B. -3 - 5(-6) < -14

-3 + 30 = 27 < -14

false

C. 1 - 2(-6) > 13

1 + 12 = 13 > 13

false

D. 2 - (-6) <-3

2 + 6 = 8 < -3

false

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3 years ago

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Quesnon

xenn [34]

Answer:

C. 44 in.

Step-by-step explanation:

$= 2 \times \pi \times r \\ = 2 \times \frac{22}{7} \times 7 \\ = 44 \: in$

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3 years ago

The area of a rectangular wall of a barn is 140 square feet. Its length is 6 feet longer than twice its width. Find the length a

timofeeve [1]

$l*w=140$
$l=2w+6)$
$(2w+6)*w=2w ^{2} +6w=140$
$70=w^2+3w$
$70=w(w+3)$
w=7
$l=2(7)+6$
$l=20$

7 0

3 years ago

There are 5 boys in a class of 14 students. What is the ratio of boys to girls?

just olya [345]

The answer would be 5:9! :)

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3 years ago

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(1,5), (9,85), (2,10),(6,38),(4,3),(12,107),(7,64), (12,86) ,(7,47), (9,64), (4,27) The line is in the form y=mx+b.y=mx+b. What

alexandr1967 [171]

Answer:

y=10x-5

Step-by-step explanation:

should be the right answer since I used a calculator :p

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3 years ago