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
yanalaym [24]
1 year ago
6

a researcher wants to examine the relationship between fat and calories in fast food. data was analyzed using linear regression.

fat grams in the food represented x (the independent variable) and total calories in the food item was represented by y. the slope was 13 and the y intercept was 143. predict how many calories would be in a sandwich containing 32 grams of fat?
Mathematics
1 answer:
jeka941 year ago
5 0

The predicted number of calories in a sandwich containing 32 grams of fat is 559.

<h3>What is the slope intercept form?</h3>

In algebra, the slope-intercept form of a linear equation is a typical approach to express a line on a graph. A linear equation is written as y = mx + b in standard form.

The y-intercept, or place where the line crosses the y-axis, is represented by the letters b and m, respectively. The point where the lines contacts the y-axis is known as the y-intercept, and the slope is a measurement of how steep the line is. Because it explicitly displays the slope and y-intercept, this equation's form is known as the slope-intercept form.

y = mx + b

Where m is the slope, x is the value of the independent variable, and b is the y-intercept. In this case, the slope is 13 and the y-intercept is 143. So, the equation of the line of best fit is:

y = 13x + 143

To predict the number of calories in a sandwich containing 32 grams of fat, you can plug in 32 for x in the equation:

y = 13 * 32 + 143

y = 416 + 143

To  learn more about the slope intercept form, visit:

brainly.com/question/7279943

#SPJ4

You might be interested in
Help pleaseeeeeeeeeeee
Lady bird [3.3K]

Answer:

C

Step-by-step explanation:

Charlene has 8 more dollars so you would have to add it all together to get 86.

8 0
3 years ago
Please help me with this! Picture is provided and only answer is you know it!
Sophie [7]

Answer:

Option A

Step-by-step explanation:

Number of components assembled by the new employee per day,

N(t) = \frac{50t}{t+4}

Number of components assembled by the experienced employee per day,

E(t) = \frac{70t}{t+3}

Difference in number of components assembled per day by experienced ane new employee

D(t)= E(t) - N(t)

D(t) = \frac{70t}{t+3}-\frac{50t}{t+4}

      = \frac{70t(t+4)-50t(t+3)}{(t+3)(t+4)}

      = \frac{70t^2+280t-50t^2-150t}{(t+3)(t+4)}

      = \frac{20t^2+130t}{(t+3)(t+4)}

      = \frac{10t(2t+13)}{(t+4)(t+3)}

Therefore, Option A will be the answer.

3 0
3 years ago
The length of a rectangle is 6 cm longer than its width.
oksian1 [2.3K]
2(6+w)+2(w)=40
12+2w+2w=40
12+4w=40
4w=28
w=7
Now we know that the width is 7; abd the length is 7+6 which is 13.
To find the area we multiply 13x7
The area is 92cm squared
4 0
2 years ago
-7b&lt; -35<br> =less than or equal two
timama [110]

Answer:

b>5

=greater than or equal too

Step-by-step explanation:

divide -35 by -5, and since you are dividing by a negative, the sign flips

6 0
3 years ago
What is the greatest common factor of x^5, x^6, x^8?
lozanna [386]

Answer: I think the answer is x5

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Jamie purchased a condo in Naples, Florida, for $699,000. She put 20% down and financed the rest at
    13·1 answer
  • Scott and his family want to hike a trail that is 1,365 miles long. They will hike equal parts of the trail on 12 different hiki
    11·1 answer
  • The expression gives the same value as (3x − 2x) + 2(2x − x) + 4 for both x = 1 and x = 3. So, the two expressions are .
    15·1 answer
  • 44a - 0.5 = 33 - 11a
    7·2 answers
  • Sixth grade
    11·1 answer
  • Slope of the line that passes through (6,0) and (0,-6)
    10·1 answer
  • The growth of an apple tree was measured. The tree grew 15 inches per year.
    8·1 answer
  • Which of the summation properties or formulas require the lower index to be 1? Check all that apply.
    12·1 answer
  • Please help with the question linked below, giving out brainiest!
    10·2 answers
  • Complete the table below to show the differences bettween algebraic expression and equation
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!