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
vitfil [10]
3 years ago
13

What is the rule for a reflection across the y axis?

Mathematics
2 answers:
Ilya [14]3 years ago
6 0

Answer:

When you reflect a point across the y-axis, the y-coordinate remains the same, but the x-coordinate is transformed into its opposite (its sign is changed). ... the line y = x is the point (y, x). The reflection of the point (x,y) across. the line y = -x is the point (-y, -x).

Step-by-step explanation:

kogti [31]3 years ago
3 0
The rule for reflecting over the x- axis is negate the value of the y coordinate of each point but leave the c value the same
You might be interested in
Help me asap
timofeeve [1]

Answer:

(8.5)x = 42- Divide each side by 8.5

get x by itself

8 0
3 years ago
Can somebody sovle this for me please must equal 180 two examples . And thank you so much
Luba_88 [7]

Answer:

12

Step-by-step explanation:

3 0
3 years ago
An equilaterial triangle has side lengths of 11 cm. The triangle is enlarged using a scale factor of 4. What is the length of on
skad [1K]
11cm x 4
= 44cm........
6 0
3 years ago
The average weight of a midsize car is 1 3/4 tons. The average weight of a compact car is 6/7 of the weight of a midsize car. Ho
Alborosie
6/7 of 1 3/4......turn the mixed number to an improper fraction...and " of " means multiply
6/7 * 7/4 = 42/28 = 1 1/2...so a compact car weighs 1 1/2 tons or 1.5 tons
7 0
3 years ago
Use the given data to find the equation of the regression line. examine the scatterplot and identify a characteristic of the dat
kari74 [83]

Answer:

y = 1.5x + 3.2009  

Step-by-step explanation:

I plotted your points and drew a linear regression line.

Its equation is

y = 1.5x + 3.2009

The regression line ignores the fact that the points fall along a smooth curve.

A parabolic regression line fits the data much better.

The equation for that line is

y = - 0.1647x² + 4.1357x - 5.6946

It is the equation for a vertical parabola opening downward.

7 0
3 years ago
Other questions:
  • Malcolm started with a board that was 5 3/4 feet long. He then cut off a section that was 1 feet long. How much of the board is
    14·1 answer
  • If a cube has a surface area of 150 in squared, what is the length of one of the sides
    10·1 answer
  • PLEASE HELP!!!!!!!!!!!!
    12·1 answer
  • Two different types of cake are on sale at prices of $0.30 and $0.40 each. The cakes that are being sold for $0.30 cost $0.20 to
    5·1 answer
  • The temperature at noon was 10 degrees. For the next 3 hours it dropped at a rate of 3 degrees an hour. Express this change in t
    10·1 answer
  • Is 3x + 5x equivalent to 15x?
    6·2 answers
  • You pick a marble from this bag. What is the probability you will choose either a plain black or plain white marble? Simplify yo
    14·1 answer
  • Please help im tried :(
    5·2 answers
  • An animal shelter had 45 animals adopted over one week. The ratio of dogs to ferrets was 5:1. The ratio of cats to dogs was 9:5.
    10·1 answer
  • A manufacturer of kitchen utensils and gadgets is considering changing the design of their salt and pepper shakers. Their curren
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!