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
Dominik [7]
2 years ago
9

Let fat be the explanatory variable and calories be the response variable; which scenario best describes ŷ = 121 + 1.42x?

Mathematics
1 answer:
emmasim [6.3K]2 years ago
8 0

Using <u>linear function concepts</u>, it is found that the correct option is:

The amount of calories in a cheeseburger increases by 1.42 for every one gram of fat. The calorie amount estimated by this model is 121 if there are zero grams of fat.

A linear function is modeled by:

y = mx + b

In which:

  • m is the slope, which represents by how much y changes when x changes by 1.
  • b is the y-intercept, which is the value of y when x = 0.

In this problem:

  • The explanatory variable fat is the input.
  • The response variable calories is the output.

The equation is:

y = 121 + 1.42x

  • The slope is of 1.42, which means that the amount of calories increases by 1.42 when the amount of fat increases by 1 gram.
  • The y-intercept is of 121, which means that if there are 0 grams of fat, there will be 121 calories.

Thus, the correct option is:

The amount of calories in a cheeseburger increases by 1.42 for every one gram of fat. The calorie amount estimated by this model is 121 if there are zero grams of fat.

A similar problem is given at brainly.com/question/16302622

You might be interested in
What is the answer to the question 2+2
Anarel [89]

Answer:

4

Step-by-step explanation:

2+2=4

7 0
3 years ago
Read 2 more answers
Hi, can you help me with this exercise, please !!
Rama09 [41]

Trigonometric identity

1+\tan ^2\theta=\sec ^2\theta

Substituting with the secant value given:

undefined

3 0
1 year ago
want to study procrastination and social anxiety levels in undergraduate students at your university.You send a group email to a
True [87]

Answer:

Yes.  There is a bias in the selected sample.

Step-by-step explanation:

Population of interest = undergraduate students at the university

Respondents to email requests = 2,000 students

Sample size = 100 students

Sample is based on the 2,000 respondents.

Therefore, sample is biased.

b) A sampling method is said to be biased if it systematically favors a group.  By making some members of the student population systematically more likely to be selected in a sample than others, there is an occurrence of sampling bias.  Usually, findings from biased samples can only be generalized to populations that share characteristics with the sample and to the entire population of interest.

6 0
3 years ago
How can you determine the slope and the y- intercept of a line from a graph
MrRa [10]

Answer:

look it up

Step-by-step explanation:

5 0
3 years ago
Your help would mean the world ​
Snezhnost [94]

Answer:

its the second one because i think it is im not sure if u get it wrong dont blame me i said i think it is

Step-by-step explanation:

because i think it is

3 0
3 years ago
Other questions:
  • Lewa's hiking backpack weight 5 pounds less than 1/2 the weight of Alani's hiking backpack. Write an expression to describe the
    6·1 answer
  • one side of a ship has marks spaced 3 feet apart. four marks are underwater. how many feet of the ship are underwater
    15·1 answer
  • Nina's monthly budget is $2,250. Every month she makes the following payments:
    13·2 answers
  • WHAT IS THE AREA OF TRIANGLES?
    8·2 answers
  • At the county fair, Darius can purchase 3 candy apples and 4 bags of peanuts for $11.33. He can purchase 9 candy apples and 5 ba
    7·1 answer
  • Which of the following is equivalent to x^5 y^2/xy^2 when x=0 y=0
    6·2 answers
  • FIRST CORRECT GETS BRAINLIEST!!!!!!!! 20 POINTS!!! ASAP!!!!!!!!!!!!!!!!!
    13·2 answers
  • I need help for math. if someone could explain each of these it would help!
    14·1 answer
  • Trọng lượng một sp là bnn pp chuẩn với trung bình là 20,5 và độ lệch chuẩn là 2. Lấy ngẫu nhiên 4 sp để kiểm tra thì với xs 0,95
    5·1 answer
  • What is the equation of the line whose y-intercept is 3 and slope is 1?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!