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
Sloan [31]
4 years ago
14

The following graph shows the relationship established by a car dealership between the sale price of a particular car model and

the age of the car.
Write the equation for the line of best fit shown on the graph.

Y=

Mathematics
2 answers:
PolarNik [594]4 years ago
6 0

Answer:

y = -2444.4444x+19000

Step-by-step explanation:

Pick two points along the line to find the slope

(0, 19000) and (4.5, 8000)

slope = (y2-y1)/(x2-x1)

        = (8000-19000)/(4.5-0)

         =-11000/4.5

           = -2444.44444444

We know the y intercept (where it crosses the y axis  (x=0))  (0, 19000)

We can write an equation using y = mx+b

y = -2444.4444x+19000

djverab [1.8K]4 years ago
4 0

Using 2 points: (0,19,000) and (3.25, 11,000)


First find the slope by putting the change in Y over the change in X:

Slope = ( 19000 - 11000) / (0 - 3.25)

Slope = -2462.54


The Y intercept is the 1st Y value = 19,000


The equation becomes: y = -2461.54x + 19000

You might be interested in
Given the area of a square is 255 square feet, what length is each side?
Keith_Richards [23]
Hey You!

255 / 4 = 63.75

Each side would be 63.75 square ft.
3 0
3 years ago
When a group of colleagues discussed where their annual retreat should take​ place, they found that of all the​ colleagues: 17 w
Vilka [71]
To find the answer look for opinions where 1 person can't have multiple.

Add them all up and you'll get your answer, there are 33 total colleagues in the group.
7 0
3 years ago
Read 2 more answers
On Mondays, Wednesdays, and Fridays, Luke packs his lunch. On Tuesdays and Thursdays, Luke buys his lunch. Draw a non-numeric pa
Lesechka [4]

The non-numeric pattern that shows the pattern of Luke's lunch for two weeks is P B P B P P B P B P

<h3>What are patterns and sequence?</h3>

Patterns are simply the rules that guides the formation of a numeric or non-numeric sequence

From the question, we have the following highlights

  • Pack lunch (P): Mondays, Wednesdays, and Fridays.
  • Buy lunch (B): Tuesdays and Thursdays,

Using the above representation, the non-numeric pattern that shows the pattern of Luke's lunch for two weeks can be represented as P B P B P P B P B P

Read more patterns and sequence at:

brainly.com/question/15590116

5 0
3 years ago
Anyone ??<br> I’m confused
Ad libitum [116K]
+2+(-3)+(-1)+4(-5)+(-3) ok so first 2 is positive and 3 is negative there both different signs so u subtract +2+(-3)=-1+(-1)=0+4=4+(-5)=-1+(-3)=-4 your answer is 4
4 0
3 years ago
Emily can ride her scooter 18 miles in 50 minutes ) How long would it take for her to ride four miles.
Gennadij [26K]

Answer:

0.36

miles per minute

ithink

4 0
3 years ago
Read 2 more answers
Other questions:
  • a clock has a radius of 8 inches. the center is 10 inches below the ceiling (as shown in the picture). measure the distance from
    8·1 answer
  • Two joggers run 5km north and then 12km west. What is the shortest distance to the nearest tenth of a kilometer, they must trave
    10·2 answers
  • Solve the system .....................​
    15·2 answers
  • List three services of a bank other than checking accounts, savings accounts, loans, and credit cards.
    14·2 answers
  • How many feet are in 3 miles
    9·2 answers
  • Assume a bank loan requires an interest payment of $85 per year and a principal payment of $1,000 at the end of the loan's eight
    13·1 answer
  • Which of the following triangles have three sides of different length?
    15·2 answers
  • 2xy +1 = 1<br> solve for x
    5·2 answers
  • Which describes the correct procedure when converting a number from scientific notation to standard notation if the power of 10
    5·1 answer
  • Help me please please please!!!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!