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
Natalija [7]
3 years ago
8

Line l has the equatin y= 1/3x. Find the equation of the image l after a dilation with a scale factor of 1/2, centered at the or

igin.

Mathematics
2 answers:
Romashka [77]3 years ago
4 0

Answer:

sssssssssssssssssssssssssssssssss

Step-by-step explanation:

HACTEHA [7]3 years ago
3 0

Answer:

y = \frac{1}{3} x + \frac{8}{3}

Step-by-step explanation:

The equation of the line I is  y = \frac{1}{3} x

Scale factor = \frac{1}{2}, center = (0, 0)

To find the dilated line, we need follow the steps below:

Step 1: Draw the equation of the given line I

Step 2: Let's take a point from the line.

Let's take (2, 6) which is on the line I.

Let's find the dilated point by the scale factor  \frac{1}{2}

Multiply the point (2, 6) by  \frac{1}{2}, we get

(2.\frac{1}{2} , 6.\frac{1}{2} ) = (1, 3)

Step 3: Write the equation of the new line (Image I)

The dilated line has the same slope.

So slope (m) =  \frac{1}{3}

x = 1 and y = 3

Now let's find the slope intercept.

y = mx + b

Plug in x = 1, y = 3 and slope (m) =  \frac{1}{3}

3 =  \frac{1}{3}.1 + b

3 = \frac{1}{3} + b

b = 3 - \frac{1}{3}

b = \frac{3.3 -1}{3} = \frac{9 -1}{3} = \frac{8}{3}

Now let's find the equation of the image I.

y = mx + b

y = \frac{1}{3} x + \frac{8}{3}

The required equation is y = \frac{1}{3} x + \frac{8}{3} after the dilation of scale factor.

You might be interested in
What is 28.6 rounded to the nearest tenth ?
Vika [28.1K]

Answer: 28.6

Step-by-step explanation:

To round 28.6 to the nearest tenth consider the hundredths’ value of 28.6, which is 0 and equal or more than 5. Therefore, the tenths value of 28.6 increases by 1 to 7.28.6 rounded to the nearest tenth = 28.6 hope that helps

3 0
2 years ago
What is the area of the parallelogram?
nevsk [136]
The length of the parallelogram is  3/4 ft less 1/8 ft, or 6/8 ft less 1/8 ft, or 5/8 ft.

The width is 1/2 ft.

Thus, the area is (5/8 ft)(1/2 ft) = (5/16) ft^2
7 0
3 years ago
How can you find the number of sevenths in 5 3/7
Gnoma [55]
5 times 7 is 35 plus 3 is 38
4 0
3 years ago
Read 2 more answers
Rebecca is playing a video game that involves planting and cutting down trees. She moves up an energy level for each tree she pl
monitta

Answer:

1. I'm not sure of this one so look up "How to write an expression using only addition with numbers" or something like that. 2. after turn one she will have -2 points  3. after turn 2 she will have 6 points 4. after turn 3 she will have 5 points. She will not earn bonus points after turn three because she didn't reach over ten points.

Step-by-step explanation:

4 0
2 years ago
You like math then here
Igoryamba

Answer:

-8b + 9 - 5k

Step-by-step explanation:

I am assuming the blue highlighted portion is your answer, and is not a part of the initial question

(-4b + 15 - 7k) - (6 + 4b - 2k)

Combine like terms

-4b - + 4b

Negative + Positive = Negative

-4b - 4b = -8b

15 - 6 = 9

-7k - - 2k

Negative + Negative = Positive

-7k + 2k = -5k

Put them all together:

0b + 9 - 5k

Simplify

-8b + 9 - 5k

I got the same answer as you (just in a different order)

5 0
2 years ago
Other questions:
  • twice the difference of a numbrr and 8 is equal to 2.twice the difference of a number and 8 is equal to 2 ​
    5·1 answer
  • What is negative 3/8 plus 7/8
    14·2 answers
  • The temperature in Anchorage on a certain morning was − 7 ° C . The temperature rose by 9 degrees by the afternoon. What was the
    15·1 answer
  • A function y(t) satisfies the differential equation dy dt = y 4 − 6y 3 + 5y 2 . (a) What are the constant solutions of the equat
    13·2 answers
  • Help math question 1 ,2 ,3 grade 12
    5·1 answer
  • Which linear function has the greatest y-intercept?
    6·2 answers
  • There is a fixed cost of $400 for printing these programs, and the variable cost is $3. There is also a $1,000 fee that is paid
    9·1 answer
  • A number is ten less than four times another number”?
    9·1 answer
  • A triangle has sides with lengths 10 inches, 14 inches, and 17 inches. is it a right triangle
    13·1 answer
  • Yadira and her friend are renting a property together. The monthly rent is $1,150.00, and monthly utilities will average $485.00
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!