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
hram777 [196]
3 years ago
8

The point A(−4,5) is reflected over the point (2,3) and its image is point B. What are the coordinates of point B?

Mathematics
1 answer:
Allisa [31]3 years ago
3 0

Answer: (8,1)

Step-by-step explanation:

The line that connects (-4,5) and (2,3) has a slope of (-2/6) or -1/3. The y-intercept is calculated from one of the points: 3 = -(1/3)*(2) + b

b = 3 2/3

The equation for the line is y = -(1/3)x + 3 2/3

The reflection covers a distance of x of (2 - (-4)) = 6. Add 6 to the x value of (2,3) and calculate the resulting y. (8,y): y = -(1/3)(8) + 3 2/3, y = -8/3 + 11/3 = 3/3 or 1

The point is (8,1)

You might be interested in
The ratio of pencils to erasers is 4:1 if there are 208 pencils,how many erasers are there?
Neko [114]

Answer:

52

Step-by-step explanation:

for every 4 pencils there is 1 eraser.  4/1=208/x

4x=208

x=52

7 0
3 years ago
How much cheaper per ounce is purchasing 7 ounces for $7.84 compared to purchasing 5 ounces for $5.70
WARRIOR [948]
7.84/7 = $1.12
5.70/5 = $1.14
1.14 - 1.12 = .2
2 cents cheaper
7 0
3 years ago
Solve the equation :<br>-3 • ( 2 - x ) + 4 = 2 • ( 1 - 2x) + 3<br>thanks :) ​
kakasveta [241]

Isolate the variable by dividing each side by factors that don't contain the variable.

x  =  1

-6+3x+4=2-4x+3

-8+7x+1=0

7x=7

x=1

4 0
3 years ago
The simplified fractional representation of .353535.... is?
lozanna [386]

Answer:

353535 /1000000  equals to 70707/200000

Step-by-step explanation:

5 0
3 years ago
You have a bag of six marbles five are red and one is blue if you pick one without looking what color will you most likely get w
alekssr [168]
You are most likely to pick up a red because the quantity is more and a blue marble can be anywhere
7 0
3 years ago
Other questions:
  • The ratio in simplest form of 9ft to 15yd is????
    13·2 answers
  • The radius of a puddle is claimed to be 12.0 inches, correct to within 0.01 inch. Use linear approximation to estimate the resul
    15·2 answers
  • Factor: 8ab - 16ac + 12a
    14·2 answers
  • HOW MANYHOURS IS 10:30 AM TO 16:30 PM
    10·2 answers
  • Pick the correct description of the line y=-5/3x
    5·1 answer
  • Find the length of the missing side
    7·2 answers
  • The equation s x  2 5 can be used to estimate the speed, s, of a car in miles per hour, given the length in feet, x, of the tir
    13·2 answers
  • Brent has a model car collection. He was given 3 cars as a gift, and he adds 4 cars per year. Which of the graphs below represen
    11·1 answer
  • Help me out please i need this
    8·1 answer
  • Which expression has the greatest value? <br>1. -5-(-14)<br>2. -14-5<br>3. -14-(-5)<br>4. -5-14​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!