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shusha [124]
3 years ago
14

How to graph y= 1/2x + 4

Mathematics
1 answer:
AlekseyPX3 years ago
6 0
Start at 0,4 then go up 1 over two
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Find the slope of the line represented in the table.<br> x
kirza4 [7]

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The slope is -3

Step-by-step explanation:

Use the slope formula to find the slope.

The formula is .... ⏬

7 0
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Find the 50th term of the sequence 5,-2,-9,-16 ,,,
Mademuasel [1]
Common difference is -2-5 = -7
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a_50 = 5 -7(50-1) = -338

2) d = 3 - (-7) = 10
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d = -27 - (-22) = -5

second -7 - 5=  -12
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7 0
3 years ago
The sum of a number and 6 is greater than or equal to –4 =
Vinvika [58]

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8 0
3 years ago
There are some nickels, dimes, and quarters in a large piggy bank. For every 2 nickels there are 3 dimes. For every 2 dimes ther
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5 0
3 years ago
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Quick algebra 1 question for 25 points!<br><br> Only answer if you know the answer, Tysm!
zzz [600]

Using a quadratic regression equation, it is found that the prediction of volunteers in year 10 is of:

A. 47.

<h3>How to find the equation of quadratic regression using a calculator?</h3>

To find the equation, we need to insert the points (x,y) in the calculator.

In this problem, we have that the function initially increases, then it decreases, which means that it is a quadratic function. The points (x,y) to  be inserted into the calculator are given as follows:

(1, 20), (2,17), (3, 16), (4,16), (5,18), (6,21), (7,25), (8,31)

Inserting these points into the calculator, the prediction of y for a value of x is given as follows:

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Hence, when x = 10, the prediction is:

y = 0.702 x 10² - 4.726 x 10 + 23.857

y = 47.

Hence option A is correct.

More can be learned about a quadratic regression equation at brainly.com/question/24028025

#SPJ1

4 0
1 year ago
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