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
marta [7]
3 years ago
13

Based on the graph, which equation represents the relationship between the height of trees (y) and the amount of rainfall (x)?

Mathematics
2 answers:
Tema [17]3 years ago
7 0

Answer:

C. height of trees (y) = 0.5 × amount of rainfall (x)

Step-by-step explanation:

y - intercept = 0

Slope: (10-0)/(20-0) = ½

slega [8]3 years ago
5 0

<u>Given</u>:

Given that the graph that shows the amount of rainfall( in centimeters) and the height of the trees( in meters)

We need to determine the equation that represents the relationship between the height of trees(y) and the amount of rainfall(x).

<u>Slope of the equation:</u>

The slope can be determined using the formula,

m=\frac{y_2-y_1}{x_2-x_1}

Substituting the points (20,10) and (40, 20) in the above formula.

Thus, we get;

m=\frac{20-10}{40-20}

m=\frac{10}{20}

m=0.5

Thus, the slope of the equation is 0.5

<u>y - intercept:</u>

The y - intercept of the equation is the value of y when x = 0.

Thus, from the graph, when x = 0, the value of y is 0.

Hence, the y - intercept is b = 0

<u>Equation of the graph:</u>

The equation of the given graph can be determined using the formula,

y=mx+b

Substituting the values, we get;

y=0.5x+0

y=0.5x

Thus, the equation that represents the relationship between the height of the trees (y) and the amount of rainfall (x) is y=0.5x

Hence, Option C is the correct answer.

You might be interested in
Which of the following amounts is greater than 3 quarts? Select all that apply.
Gnesinka [82]

Answer:

its B

Step-by-step explanation:

because 4 pints is a quart and 4 quarts is a gallon and 16 cups in a gallon

3 0
2 years ago
A woman is plotting out a garden bed. She measures the diagonals of the bed and finds that one is 22 ft long and the other is 23
castortr0y [4]

Answer:

No, rectangles must have congruent diagonals.

Step-by-step explanation:

6 0
3 years ago
What is the cost of each chicken and what is the cost of each duck
zimovet [89]

Answer: $8 chicken $5 duck

Step-by-step explanation:

50x+30y=550

x=8

y=5

400+150=550

7 0
3 years ago
Read 2 more answers
Multiple Choice Precalculus Question!
Delvig [45]

From the diagram you can see that for all x\in (-2,2), f(x)=-2.

This means that function is constant on the interval (-2,2).

Answer: correct choice is C.

5 0
3 years ago
Read 2 more answers
Jose Rivera purchased 7 textbooks for his classes at River Run Community College. The total cost of the texts was $208.55. What
shepuryov [24]
In the question, there are certain information's that are of immense importance in regards to finding the answer. The first information is that Jose Rivera had purchased 7 textbooks for his classes at River Run Community College. The price that Jose Rivera had to pay was $208.55. The average cost per textbook needs to be found.
The cost of 7 textbooks purchased by Jose Rivera = 208.55 dollars
Then
The cost of 1 textbook purchased by Jose Rivera = (208.55/7) dollars
                                                                               = 29.79 dollars
The average cost of a textbook purchased by Jose Rivera rounded to the nearest cent is 29.80 dollars.
6 0
3 years ago
Other questions:
  • A Las Vegas handicapper can correctly predict the winning professional football team 70% of the time. The probability that she i
    9·1 answer
  • Factorise <br> 400x^2-49y^2
    15·2 answers
  • A tourist at scenic Point Loma, California uses a telescope to track a boat approaching the shore. If the boat moves at a rate o
    6·1 answer
  • Please look for the question in the picture.
    11·1 answer
  • Help ASAP
    14·1 answer
  • Need help plzzzzz need it
    9·1 answer
  • Please help me with this.
    8·1 answer
  • Find the value of C that makes the trinomial a perfect square
    5·1 answer
  • The amount invested in CDs is $
    14·1 answer
  • 10-2 (2x+1) = 4 (x-2)
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!