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mariarad [96]
3 years ago
9

In math class, students must randomly draw a card that contains an equation that they must graph on the board.

Mathematics
2 answers:
Dennis_Churaev [7]3 years ago
5 0

Answer:

2/3

Step-by-step explanation:

How many equations here have a slope of 3?

We need to find them and count them.

3y = 9x + 3

1st.  y = 3x + 1  has slope 3

2nd ... x(x+3) = 0  is not a line

3rd.  3x + y = 0    y = -3x

4rth.   x^2 + 3 = 0  is not a straight line

5th   y - 3x = 0  is  y = 3x    yes has slope 3

Only 2 equations have a slope of 3.     2 out of 5 total but...

But there are only 3 equations here that are straight lines

so  2 out of 3

Anton [14]3 years ago
3 0

Answer: b

Step-by-step explanation:

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LUCKY_DIMON [66]

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Step-by-step explanation:

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3 years ago
Determine the quadratic function of 2,-3/5
Tanzania [10]

I guess you mean that the zeroes are 2 and -3/5.

In factor form the function  could be

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6 0
4 years ago
Simplify 2X^3- 3x^2- 5x +3 / x+ 1
Maslowich

Answer:

-6x+3÷x+1

Step-by-step explanation:

2x^3-3x^2-5x+3÷x+1

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6 0
4 years ago
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Time series patterns that repeat themselves after a period of days or weeks are called Seasonality

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Here, the time series patterns that repeat themselves after a period of days or weeks.

So that is called seasonality

Hence, time series patterns that repeat themselves after a period of days or weeks is called seasonality

Learn more about Time series here

brainly.com/question/15552217

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6 0
2 years ago
The ratio of boys to girls in the gym is 4 to 5. There are 20 girls in the gym.
11Alexandr11 [23.1K]
16:20 because u multiply them by 4 each
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