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SpyIntel [72]
3 years ago
8

What are like​ terms? Provide an example with your description. Choose the correct answer below. A. Like terms are terms that ha

ve the same coefficient. For​ example, 3x and 3 are like terms since the coefficient of both is 3. B. Like terms are terms that contain the same common factor. For​ example, in the expression 6xplus+9plus+5x2​, the terms 6x and 9 are like terms since they both share the common factor of 3. C. Like terms are terms that have the same variable factors as well as the same number of factors of each type. For​ example, 3x and 5x are like terms. D. Like terms are terms that appear in the same expression. For​ example, in the expression 3xplus+​5, 3x and 5 are like terms.
Mathematics
1 answer:
ExtremeBDS [4]3 years ago
8 0

Answer:

Option C.

Step-by-step explanation:

We need to find the correct definition of like terms.

Like terms :Two or more terms are called like terms if they have the same variables and same powers.  

For example : 4xy and 9xy are like terms.

Option A is incorrect because 3x and 3 are not like terms.

Option B is incorrect because 6x and 9 are not like terms.

Option C is correct because like terms are terms that have the same variable factors as well as the same number of factors of each type. For​ example, 3x and 5x are like terms.

Option D is incorrect because 3x and 5 are not like terms.

Therefore, the correct option is C.

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DochEvi [55]

In the future, please post the full problem with all included instructions. After doing a quick internet search, I found your problem listed somewhere else. It mentions two parts (a) and (b)

Part (a) asked for the equation of the line in y = mx+b form

That would be y = -2x+9

This is because each time y goes down by 2, x goes up by 1. We have slope = rise/run = -2/1 = -2. This indicates that the height of the candle decreases by 2 inches per hour. The slope represents the rate of change.

The initial height of the candle is the y intercept b value. So we have m = -2 and b = 9 lead us from y = mx+b to y = -2x+9

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Part (b) then asks you to graph the equation. Because this is a linear equation, it produces a straight line. We only need 2 points at minimum to graph any line. Let's plot (0,9) and (1,7) on the same xy grid. These two points are the first two rows of the table. Plot those two points and draw a straight line through them. The graph is below

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3 years ago
Write an equation of the line that passes through the point (2,3) with slope 3.
djyliett [7]

Answer:

<h2>y = 3x - 3</h2>

Step-by-step explanation:

The slope-intercept form of an equation of a line:

y=mx+b

<em>m</em><em> - slope</em>

<em>b</em><em> - y-intercept</em>

<em />

We have the slope <em>m = 3</em>, and the point <em>(2, 3)</em>.

Put the value of slope and the coordinates of the given pint (x = 2, y = 3) to the equation of a line:

3=3(2)+b

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Given data

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