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aleksandrvk [35]
3 years ago
11

What is the slope of this equation? 5y = -4 + 3x

Mathematics
2 answers:
Elena L [17]3 years ago
6 0

Slope:

3/5

y-intercept:

(0, −4/5)

Step-by-step explanation: Use the slope-intercept form y = mx + b to find the slope y-intercept b.

BigorU [14]3 years ago
5 0

Answer:

3/5

Step-by-step explanation:

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7. The West Warriors scored 25 points. This was 12 points less than the Flinn Falcons.
Karolina [17]
Answer: 25-12=13
explanation:

The Flinn Falcons only scored 13 points.
4 0
3 years ago
the first term of an arthimetic sequence is 42 the rule an= an-1 +8 can 1 can be used explain how to write explict rules
Svet_ta [14]

Answer:

34 + 8n

Step-by-step explanation:

a₁ = 42

a_{n} = a_{n-1} + 8

a₂ = a₁ + 8    = 42 + 8   = 50

a₃ = a₂ + 8   = 50 + 8 = 58

a₄ = a₃ + 8 =   58 + 8  = 66

Arithmetic sequence: 42, 50 , 58 , 66, ......

a₁ = 42 ; d = 8

a_{n} = a₁ + d(n-1)

    = 42 + 8(n - 1)

    = 42 + 8n - 8

   = 34 + 8n

3 0
2 years ago
Read 2 more answers
WILL GIVE BRAINLIEST
Rufina [12.5K]

Answer:

60

Step-by-step explanation:

rate of change of graph,df(x)/dx

=(120-0)/(3-1)=60

8 0
2 years ago
Can you walk me thru this 2 •(3(5+2)-1)​
kobusy [5.1K]

Answer:

40

Step-by-step explanation:

2 •(3(5+2)-1)​

2 ·(3(7)-1)

2·(21-1)

2·20

=40

5 0
3 years ago
Suppose that you are conducting a survey on how many students have blue eyes in each first period classroom at Garfield Middle s
rusak2 [61]

Answer:

  • <u>The correct statement is the first one: </u><u><em>The number of blue-eyed students in Mr. Garcia's class is 2 standard deviations to the right of the mean</em></u><em> </em>

<em />

Explanation:

To calculate how many<em> standard deviations</em> a particular value in a group is from the mean, you can use the z-score:

      z-score=(x-\mu )/\sigma

Where:

  • z-score is the number of standard deviations the value of x is from the mean
  • \mu  is the mean
  • \sigma  is the standard deviation

Substitute in the formula:

       z-score=(10-6)/2=4/2=2

Which means that <em>the number of blue-eyed students in Mr. Garcia's class is 2 standard deviations</em> above the mean.

Above the mean is the same that to the right of the mean, because the in the normal standard probability graph the central value is Z = 0 (the z-score of the mean value is 0), the positive values are to the right of the central value, and the negative values are to the left of the central value.

Therefore, the correct statement is the first one: <em>The number of blue-eyed students in Mr. Garcia's class is 2 standard deviations to the right of the mean, </em>

4 0
3 years ago
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