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marta [7]
3 years ago
11

What is the equation of the graphed linear model? y = ? x + ?

Mathematics
1 answer:
miss Akunina [59]3 years ago
5 0
Use slope intercept form for equation, which is y = mx +b. m is slope and b is the y-intercept.

Find slope by change in y over change in x. So pick two points, for example (0, 24) and (2, 20). Slope (m) will be
(y2-y1)/(x2-x1)
= (24-20)/(0-2)
= 4/-2
m = -2

Y-intercept is 24.

Equation is y = -2x + 24
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Ratios equivalent to 1/2
Blizzard [7]
The answer is 1:2. all you have to do is add the dots for example 4/5 would be 4:5
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3 years ago
In ten throws theo makes 4 baskets how many baskets will he make in 25 throws​
grigory [225]

10 throws = 4 made baskets

20 throws = 8 made baskets

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4 0
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Which number sentence shows the correct placement of the decimal point in the product, based on the two factors?
aliina [53]
3.48 x 42.37 = 147.4476
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How do you do this? Thanks for your time and effort! Plz help:)))))) THANKSSSSS
Nitella [24]
R=-1/800(x^2-2400x)
use R'=0
R'=1/400x-300, 1/400x=300 => x=1200 critical point
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4 0
3 years ago
pls pls pls, I beg you to answer this question only if you know the correct answer please please please I beg you
Likurg_2 [28]

Answer:

Median is the middle line of the box, Lower quartile is the number of the lower end of the box, Upper quartile is the line at the larger end of the box, Maximum is the largest number in the box plot (end of right whisker), Minimum is the lowest number (end of left whisker).

Step-by-step explanation:

32.

Median: 88

Maximum (largest number): 102

Minimum (lowest number): 38

Interquartile range:

96 - 72 = 24

b.

25 % higher

75 % lower?

c.

You can see the range is more towards the right of the box meaning they have higher scores, and that the median or middle is a higher number so it means that most of the students understood and did well on the test.

???.

First quartile: 16

Second: 19

Third: 20

Range: 4

34.  Since they are already in least to greatest order, all we have to do is graph it!

85 - 99 is 2

100 - 114 is 1

115 - 129 is 5

130 - 144 is 6

3 0
3 years ago
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