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3 years ago

8

What is the slope of the graph of 8x – 4y = 11?

1 answer:

AlekseyPX3 years ago

7 0

Y = mx + b
where m is the gradient (slope)
-4y = 11 - 8x
4y = 8x - 11
y = 2x - 11/4
m = 2

The correct answer is A.

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2 years ago

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Step-by-step explanation:

To solve each proportion, we apply cross multiplication.

Question 1:

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Simplifying both sides by 5

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Question 2:

$\frac{n}{52} = \frac{180}{120}$

$120n = 52*180$

Simplifying both sides by 20

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Simplifying by 3

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Simplifying by 2

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Question 3:

$\frac{18}{n} = \frac{21}{28}$

$21n = 18*28$

Simplifying both sides by 7

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Simplifying both sides by 3

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Question 4:

$\frac{n}{4} = \frac{24}{6}$

$\frac{n}{4} = 4$

$n = 16$

Question 5:

$\frac{10}{16} = \frac{n}{56}$

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Simplifying by 2, both sides

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Simplifying by 8, both sides

$n = 7*5 = 35$

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3 years ago