3 years ago

2w – y = 7w – 2, for w

Mathematics

1 answer:

Mrrafil [7]3 years ago

3 0

This is how to solve this problem.

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Mai uses Triangle A and says the slope of this line is `\frac{6}{4}.` Elena uses Triangle B and says no, the slope of this line

nikdorinn [45]

Answer:

I agree with both of them because they are both correct

Step-by-step explanation:

See attachment for complete question;

Slope (m) is calculated using the following formula:

$m = \frac{Rise}{Run}$

Where

$Rise = Vertical\ Distance$

$Run = Horizontal\ Distance$

From the attachment, we have the following:

Triangle A

$Rise = 6\ units$

$Run = 4\ units$

So:

$m = \frac{Rise}{Run}$

$m = \frac{6}{4}$

In this case, Mai is correct:

Triangle B

$Rise = 1.5\ units$

$Run = 1\ units$

So:

$m = \frac{Rise}{Run}$

$m = \frac{1.5}{1}$

$m = 1.5$

In this case, Elena is also correct:

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3 years ago

Find a common denominator for the pair of fractions. Then, write equivalent fractions with the

pshichka [43]

Answer:

Step-by-step explanation:

8 x 3 = 24

3 x 8 = 24

1/8 × 3/3 = 3/24

2/3 × 8/8 = 16/24

The answer is D

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3 years ago

3 : 12 : 9 in its simplest form

ipn [44]

Answer:1:4:3

Step-by-step explanation:

Divide through by what is most common to them and that is 3.

The simplest form will be 1:4:3

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How can you identify the dependent and independent variables in a real-world situation modeled by a graph?

irinina [24]

The independent variable is always on the x axis (bottom line) and the dependent variable is always on the side (left)

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3 years ago

Factor the expression completely. 9 - 36x

Nadya [2.5K]

Answer:

9(1-4x)

Step-by-step explanation:

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