1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Rasek [7]
3 years ago
6

A line of best fit is drawn for the set of points shown on the graph. Which point is an approximate extrapolation for x = 30 fro

m the line of best fit? (23, 30) (30, 38) (44, 30) (30, 72)

Mathematics
2 answers:
Goshia [24]3 years ago
8 0

Answer with explanation:

Equation of Linear Regression line is

 y=1.14 x + 3.805

A line of regression is that line which passes through none of the points, few points or all the points in the two dimensional coordinate plane.It tells value of one variable when another variable is known.

for, x=30

y=1.14 × 30 +3.805

y=34.20 +3.805

y=38.005

y=38 (approx)

So, Ordered pair is , (30,38)

Option B

Mashcka [7]3 years ago
5 0

Answer:

Step-by-step explanation:

B

You might be interested in
Chau and Yoko each opened a savings account today. Chau opened his account with a starting amount of $460, and he is going to pu
Ber [7]

Answer:

A1-60x+460

A2-50x+530

B-60x7+460

50x7+530

Step-by-step explanation:

A1 and A2-since x is equivalent to number of months we multiply the number of months then add it to the original cost to get how much total you get in the account.

B-you add 50 to 530 and 60 to 460 until they equal the same amount in this case its 7 times.

7 0
3 years ago
Which expression is equivalent to -1.3-(-1.9)
alex41 [277]
-1.3+1.9=.6
the two minus signs turn into a plus so you add 1.9 to -1.3
7 0
3 years ago
Read 2 more answers
Graphically, a point is a solution to a system of two inequalities if and only if the point lies in the shaded region of the top
SOVA2 [1]

Answer:

  lies in the shaded regions of both the top and bottom inequalities

Step-by-step explanation:

For a point to be a solution of two inequalities, it must lie in both solution sets. It ...

  lies in the shaded regions of both the top and bottom inequalities

6 0
3 years ago
Read 2 more answers
Divide the following polynomials. Write the answer in descending powers of a.
Aleks [24]
The answer to this question is 5a^2-6a+20+(-175a+102)over(5a^2+6a-9)
7 0
3 years ago
Read 2 more answers
Find the radius of a circle with diameter 91yd
4vir4ik [10]

Answer: 45.5yds

Step-by-step explanation:

- the radius is simply half of the diameter so: 91 / 2= 45.5yd

- so the radius is 45.5yds

hope this helps :)

8 0
2 years ago
Read 2 more answers
Other questions:
  • Which shows the image of triangle WXY after the transformation R0, –90°(x, y)?
    11·1 answer
  • Graph the equation 3x + 4y = 180.
    10·1 answer
  • Need Help!!!!
    12·1 answer
  • What is the surface area of 20in 7in and 15in​
    13·1 answer
  • 4. Write the equation of the line that is parallel to the line y=-3x+4 that goes
    13·1 answer
  • Robert is lying on the ground, looking at the top of a flagpole. The angle of elevation to the top of the flagpole is 25°. What
    13·1 answer
  • Please help! I will mark Best answer
    5·2 answers
  • PLSSS HELP WILL MARK BRANLIEST!!
    6·1 answer
  • Find the sum of all three digit numbers which are multiples of 9 asap.<br>​
    13·1 answer
  • One serving of a party drink is comprised of 3 oz of syrup, 4 oz of water, and 3 oz of apple juice. If a large bowl of the drink
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!