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
lubasha [3.4K]
2 years ago
7

PLEASE HELP ME! THANK YOU!

Mathematics
1 answer:
Elza [17]2 years ago
7 0

9514 1404 393

Answer:

  -5/2

Step-by-step explanation:

The average rate of change is the slope of the line between the two points. You can see from the graph that the slope is ...

  slope = rise/run = -5/2

The average rate of change on the interval is -5/2.

You might be interested in
How would you do this??
omeli [17]
X= total number of problems

This is a proportion problem.  80% is to 100% as 32 problems is to x problems.

80/100=32/x
Cross multiply
(80*x)=(100*32)
80x=3200
Divide both sides by 80
x=40

There were 40 questions on the test.

Hope this helps!  :)
3 0
3 years ago
PLEASE HELP
borishaifa [10]
The answer is equal to.

In the function y = 2x + 1, the y intercept is the +1.

In the graph, the y intercept is also +1.

1 = 1, therefore they are equal. 
4 0
3 years ago
Read 2 more answers
Eliza graphed a function representing the arithmetic sequence {−5,5,15,25,35}. She then connected the points to make a line.
Elan Coil [88]

Answer:

Well we are adding by 10 for every 1 increase in x. So slope is 10 / 1 = 10. (1. a slope of 10) is an answer.

We want x = 1 to have y = -5 Slope form is y=mx+b. We know m = 10 bec slope is 10. We have the point (1,-5) on the graph so we solve for b by plugging:

-5 = 10(1) + b and this is b = -15. So graph has function y = 10x-15.

b is the y-intercept so (3. a y-intercept at (0,−15)) is an answer.

4 0
3 years ago
-28/((-12+9)-(9+12/3)+1)
Mazyrski [523]
The answer is -1.86




3 0
2 years ago
The dot plot represents a sampling of ACT scores:
Troyanec [42]

The data from a dot plot can be analyzed to find the five number summary, from which a box plot can be constructed

The correct option for the details of the box plot that represents the dot plot data is;

<em>Box plot </em><em>titled ACT Score with a minimum of </em><em>18</em><em>, quartile 1 of </em><em>21</em><em>, median of </em><em>22</em><em>, quartile 3 of </em><em>23</em><em>, and maximum of </em><em>25</em>

The process of deriving the five number summary of the box plot above is as follows;

Known:

The data from the dot plot can be expressed in increasing order for analysis of a box plot as follows;

18, 19, 19, 19, 21, 21, 21, 21, <u>22, 22</u>, 22,22, 23, 23, 23, 24, 24, 25

The number of data points in the statistics, n = 18

Unknown:

The five number summary

Method:

Finding the five number summary as follows;

The minimum value = 18

The maximum value = 25

  • The first quartile, inclusive of the median Q₁ = The middle number of the lower half {18, 19, 19, 19, 21, 21, 21, 21, <u>22}</u> = The (9 + 1)/2 th term

∴ Quartile 1 = Q₁ = 5th term = 21

  • The second quartile, Q₂ = The median (the middle number) = (22 + 22)/2 = 22 = Quartile 2

Quartile 2 = 22

  • The third quartile = The middle number of the upper half {<u>22</u>, 22,22, 23, 23, 23, 24, 24, 25} = Quartile 3 = 23

Quartile 3 = 23

Combining the above 5 number summary, the correct option for the box plot representing the dot plot data, is therefore;

Box plot titled ACT Score with a minimum of 18, quartile 1 of 21, median of 22, quartile 3 of 23, and maximum of 25

Learn more about box and whiskers, and dot plots here;

brainly.com/question/4002977

7 0
2 years ago
Other questions:
  • HHHEEELLPPP PPPLLLEEASEEE!!!!!! PLZZ HELP ME I GIVE BRAINLIEST!!!!!!!PZL HELP ME
    14·1 answer
  • Convert the following percent into common fractions in simplest form:
    13·1 answer
  • Which expression is equivalent to a + (c + 7)?
    8·1 answer
  • Ten hundredths writen in standard form
    14·2 answers
  • Point (2, 4) is reflected across the x-axis. What are <br> the coordinates of its image?
    11·1 answer
  • What is the surface area for this rectangular pyramid 16in 16in 17in
    7·2 answers
  • The amount time a tub is filling up varies directly to the amount of water in the tub. The tub is filling up at a rate of 6 gall
    5·1 answer
  • Will give brainliest to whoever answers first
    14·1 answer
  • Help me out pleaseeeeee
    10·2 answers
  • Help me plssssssssssa
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!