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
777dan777 [17]
3 years ago
5

Find the average rate of change

Mathematics
2 answers:
inn [45]3 years ago
7 0

Answer:

x=2

Step-by-step explanation:

Anna35 [415]3 years ago
7 0

Answer:

Step-by-step explanation:

Average rate of change is (y2-y1)/(x2-x1)

(2(11)-5-2(8)+5)/(11-8)

6/3

2

However since y =mx+b where m is the slope or rate of change we can see that m=2 without calculating.

You might be interested in
What is the solution to the equation/x+4+3/2x+8 = 0?<br> O x=-12<br> O x=4<br> O x= 4<br> O x= 12
posledela
4 because if you add 4 and 8 that would be 12
6 0
3 years ago
Mike and Danielle each improve their yards by planting hospice and shrubs. They bought their supplies from the same store. Mike
gizmo_the_mogwai [7]

Answer: each hospice costs $4 and each shrub costs $9

Step-by-step explanation:

Let x represent the cost of one hospice.

Let y represent the cost of one shrub.

Mike spent $71 on four hospice and seven Travis. This means that

4x + 7y = 71- - - - - - - - - - - - -1

Danielle spent $53 on 13 hospice and three shrubs. This means that

13x + 3y = 53- - - - - - - - - - - 2

Multiplying equation 1 by 13 and equation 2 by 4, it becomes

52x + 91y = 923

52x + 12y = 212

Subtracting, it becomes

79y = 711

y = 711/79

y = 9

Substituting y = 9 into equation 1, it becomes

4x + 7 × 9 = 71

4x + 63 = 71

4x = 71 - 63

4x = 8

x = 8/4 = 2

6 0
4 years ago
Read 2 more answers
-3/2 multiplied by 3?
rosijanka [135]
Let's solve this step-by-step! :)

-(3/2) * 3 

= -(9/2)

I hope this helped!! :D
7 0
4 years ago
Read 2 more answers
Whats the slope and how do i / where do i graph it
Anarel [89]
Slope (y2-y1)/(x2-x1)
Pick any random points
(1,0) and (0,3)
(3-0)/(0-1) = 3/-1 = -3
The slope is -3
It is already graphed?
7 0
3 years ago
Read 2 more answers
What are the vertex and x-intercepts of the graph of each function?
elena-s [515]

Answer:

62) vertex (-1,-4) x intercepts are (1,0) and (-3,0)

63) vertex (4,-4) x-intercepts are (6,0) and (2,0)

64) vertex (-3,-4) x-intercepts are (-1,0) and (-5,0)

65) vertex (-4,-1) x-intercepts are (-3,0) and (-5,0)

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • What are the coordinates of the midpoint of EF?
    5·1 answer
  • Suppose that grade point averages of undergraduate students at one university have a bell-shaped distribution with a mean of 2.5
    8·2 answers
  • Ramon was studying pond life at Doyle park.
    11·1 answer
  • An experiment consists of drawing 1 card from a standard​ 52-card deck. What is the probability of drawing a jack?
    5·1 answer
  • Is 7/8 equivalent to 35/40
    6·2 answers
  • Im having trouble. can someone please help me with this !
    6·1 answer
  • Find the values of X and Y that makes these triangles congruent by the HL theorem
    14·1 answer
  • Algebra 1 unit 4 test
    13·2 answers
  • Please I need it tomorrow
    13·2 answers
  • There are 60 students in PE. 60% of them is male what is the number of male students?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!