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3 years ago

What's the gradient of y=3x+1

Mathematics

1 answer:

Salsk061 [2.6K]3 years ago

4 0

Answer:

Step-by-step explanation:

y = 3x + 1

This is in slope-y-intercept form: y = mx + c

Gradient = m = 3

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today only, a sofa is being sold at a 36% discount. The sale price is $560. what was the price yesterday?

pashok25 [27]

Answer:

Step-by-step explanation:

Let yesterday's price be x

Discount percentage = 36%

Sale price = $ 560

(100-36)% of x = 560

64 % *x = 560

$\frac{64}{100}*x=560\\\\x=560*\frac{100}{64}\\\\x=875$

Yesterday's price = $ 875

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3 years ago

If 3 x 742 = 2,226, then

Shkiper50 [21]

Answer:

Step-by-step explanation:

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3 years ago

Factor the expression completely.<br> 7x - 4x2

GrogVix [38]

Answer:

x (7-4x)

factor x out of 7x-4x^2

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2 years ago

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Arturiano [62]

Answer:

Rule #4

Step-by-step explanation:

'Im' needs an apostrophe because it is a contraction I'm means I am

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3 years ago

Read 2 more answers

Choose all options that are expressions 6+5w 3-16v 4v+1 2v=0 18=v 7-v

Nataly [62]

Answer:

The expressions here are;

6 + 5w

3-16v

4v+ 1

7-v

Step-by-step explanation:

Here, out of the given set, we want to choose all options that are expression.

To do this, we should understand that expressions do not have the equality sign like equations

So expressions are those in the set in which we do not have an equality sign

The right answer is thus;

6 + 5w

3-16v

4v + 1

7-v

8 0

3 years ago