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7nadin3 [17]
3 years ago
6

The table shows the number of free throws a player makes in a basketball game and the number of points the player scores in the

game. Number of Free Throws vs. Number of Points Scored Number of Free Throws Made (f) Number of Points Scored (s) 5 15 3 11 8 20 7 18 9 21 Alex used a regression calculator to find the equation of the trend line y = a x + b for the data in the table. He rounded the values for a and b on his calculator as shown below. a = 1.7. b = 6.2 Which trend line compares the data in the table? s = 1.7 f + 6.2 s = 6.2 f + 1.7 f = 1.7 s + 6.2 f = 6.2 s + 1.7
Mathematics
2 answers:
bekas [8.4K]3 years ago
5 0
Given data in that table forms the 2x3 matrix shown below 2 7 6 5 4 5 a 3-point field goal is worth 3 points a normal field goal is worth 2 points a free throw is worth 1 points.
emmasim [6.3K]3 years ago
5 0

Answer:

A

Step-by-step explanation:

this is because the amount of points he scores is equal to 1.7 times the free-throws he makes + 6.2, so our equation in slope intercept form is s = 1.7f + 6.2

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6/16, which can be reduced to 3/8

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for y=ax^2+bx+c
the xvalue of the vertex is -b/2a
and the y value is found by subsituting that for x

so

-b/2a

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a=2
b=4
-b/2a=-4/(2*2)=-4/4=-1
the y value
h(-1)=2(-1)^2+4(-1)+7
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(-1,5) is da vertex
6 0
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He has two pumpkin fields and the total area of the two pumpkin fields is 3 2/3 acres.The big field yield 3 2/5 tons of pumpkins
yulyashka [42]
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8 0
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Subtract and simplify (2y+14.6m+3.8)-(34.8m+15.6+2y)
yKpoI14uk [10]

Answer:

idk if this is right or not, but I got africa...

8 0
3 years ago
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Last year, Pattersonville had a population of 40,500 people . The census indicated that the population of the town has been decr
AleksandrR [38]

Answer:

34175 people will live in Pattersonville 8 years from now

Step-by-step explanation:

Initial population of Pattersonville =40,500

We are given that The census indicated that the population of the town has been decreasing by 2.1% per year .

Now we are supposed to find If this trend continues , approximately how many people will live in Pattersonville 8 years from now

Formula : N(t)=N_0(1-r)^t

Where N(t)= Population after t years

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Substitute the values in the formula :

So,N(8)=40500(1-0.021)^8

N(8)=34175.63223

So, 34175 people will live in Pattersonville 8 years from now

7 0
3 years ago
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