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
DochEvi [55]
3 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. Y=?

Mathematics
2 answers:
AlekseyPX3 years ago
6 0

Answer:

y=-2,500x+19,000

Step-by-step explanation:

To write the equation, use y=mx+b. Look at the graph and identify m and b. b is the y-intercept and where the line crosses on the y-axis. Here it is 19,000.

To find the slope m, count the units from one point to another on the line. Identify the points on the line that go through grid line intersections. Count up/down then count right to form the ratio.

From point (0,19,000) to (2, 14,000). These points are -5,000 vertically and 2 horizontally. It forms the ratio -5,000/2 = -2,500. This is m.

So y=-2,500x+19,000

Dafna1 [17]3 years ago
6 0

Answer: y=2,500x+19,000

Step-by-step explanation:its right on plato

You might be interested in
How many times does 5 go into 45?
Yanka [14]

Answer:

bruv this is second grade stuff

Step-by-step explanation:

9

6 0
2 years ago
Read 2 more answers
1/4x – 2 = 3/8 Please show an equation and work. :)
Julli [10]
1/4x - 2 = 3/8

First, to start solving this, we can rearrange our fraction. Let's take 1/4x and change it to x/4. Why? Well, a variable can also be considered as the number 1.
\frac{x}{4} - 2 =  \frac{3}{8}

Second, now we can continue solving for our variable (x). Let's add 2 to each side.
\frac{x}{4} =  \frac{3}{8} + 2

Third, let's simplify 3/8 + 2. (3/8 + 2 = 2.375 =19/8)
\frac{x}{4} =  \frac{19}{8}

Fourth, continue trying to get the variable by itself. Multiply each side by 4.
x =  \frac{19}{8} \times 4

Fifth, let's simplify 19/8 × 4. This is simple. Leave the denominator be and just do 19 × 4, which equals 76.
x =  \frac{76}{8}

Sixth, our final step is to simplify our fraction. To do so, we will need to list the factors of the numerator and denominator and find the greatest common factor (GCF).

Factors of 76: 1, 2, 4, 19, 38, 76
Factors of 8: 1, 2, 4, 8

Since 4 is our first common factor, it is considered our GCF.

Seventh, now let's divide. Divide both the numerator and denominator by the GCF (4) to create our new simplified fraction.
76 \div 4 = 19 \\ 8 \div 4 = 2

Answer in fraction form: \fbox {x = 19/2}
Answer in decimal form: \fbox {x = 9.5}
8 0
3 years ago
A number n is 5 more than 12
zzz [600]
X + 12 = n
N is 5 more than twelve so add 5 to 12 and you get 17.
6 0
3 years ago
The table shows information about the number of sweatshirts sold and money collected at a fundraiser for school athletic program
Murljashka [212]


…………………………………………….not really sure about the last question

6 0
2 years ago
Write a real word problem that can be represented by the equation 3/4c=21
svetlana [45]

How many 3/4 cups of milk would be needed to make 21 cups of milk for a large recipe?

4 0
3 years ago
Other questions:
  • Jack is building a square garden. Each side length measures 777 meters. Jack multiplies 7\times77×77, times, 7 to find the amoun
    10·2 answers
  • The revenue, cost, and profit functions for a line of cell phone cases is shown. Identify the location on the profit function wh
    14·2 answers
  • Need help with my homework 2 problems
    8·1 answer
  • Which could be the missing reason in Step 3?
    7·2 answers
  • Square root of 87 to the nearest 10th
    14·1 answer
  • What one is it I have have been struggling with this
    11·1 answer
  • Evaluate the expression when c=6 and d=5.<br> d+ 8c
    6·1 answer
  • Determine the intercepts of the line.
    5·1 answer
  • Directions: Solve for x.
    11·1 answer
  • You need 30 credits to graduate high school. If you have completed 12 credits, what percent do you have left to graduate?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!