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
marin [14]
3 years ago
7

What Constant of proportionality of y=2x+3

Mathematics
1 answer:
MrRissso [65]3 years ago
6 0

Answer:

2x

Step-by-step explanation:

You might be interested in
In the function y = -5x2 + 5 , the graph will open down, be shifted up 5 units, and it will be wider than the parent function y
masya89 [10]
We are considering the function y=f(x)=-5 x^{2} +5

the graph of this function is the graph of the parent function y=g(x)= x^{2} after applying the following steps.

1. multiply by -1:

-x^{2} is x^{2} reflected with respect to the x-axis.


2. multiply by 5:

-5x^{2} is -x^{2} shrinked towards the y axis. 

for example, consider x=1/2

 -5x^{2}=-5( \frac{1}{2} )^{2}=-5* \frac{1}{4}= \frac{-5}{4}=-1.25

 -x^{2}=- ( \frac{1}{2} )^{2}=- \frac{1}{4}=-0.25

now this means that -5x^{2} is "lower" than -x^{2}, which means there is a shrinking of the graph.

3. add 5:

-5 x^{2} +5 is -5 x^{2} shifted 5 units up.


4.

so the graph of the function a) opens down, b) is shifted 5 units up, c) is not wider than the parent function



Answer: False
6 0
4 years ago
An electronics store sends an email survey to all customers who bought tablets.
Fudgin [204]
I think you forgot to add the rest of the question
6 0
3 years ago
5% of a number is 80, what is 25% of the same number? A. 4 B. 40 C. 400 D. 440​
SOVA2 [1]

Answer: 400

Step-by-step explanation:

If 5% of a number is 80, just multiply that number by 5 to get 25 (5 x 5 = 25) and you will get 400.

5 0
3 years ago
Degrees Celsius can be converted to degrees Fahrenheit by multiplying 1 and 4/5 and adding 32 degrees C what is 15 degrees C in
Alexxx [7]

Answer:

15C is 59F

Step-by-step explanation:

As an equation, F = (1 4/5)C + 32. 1 and 4/5 is the same as 9/5.

Substitute 15 for C.

F = (9/5)C + 32

F = (9/5)(15) + 32   Multiply 15 by the top number in 9/5

F = 135/5 + 32       Convert 32 to a fraction over 5

F = 135/5 + 160/5     Add the numerators under the same denominator

F = 295/5        Divide

F = 59              Degrees in Farenheit

Therefore 15°C is 59°F.

7 0
3 years ago
8. It took Sharon 85 minutes to wash three cars. She spent x minutes on each car and 10 minutes
Yuliya22 [10]

Answer:

c. 25 minutes

Step-by-step explanation:

3x + 10 = 85

3x = 85 - 10

3x = 75

x = 25

8 0
3 years ago
Other questions:
  • Rewrite this decimal fraction as a decimal number.<br><br> 14
    6·2 answers
  • Do ou think a mixed number is a rational number?
    15·1 answer
  • I really don't understand this and my teacher won't explain it to me
    11·1 answer
  • Which sedimentary rock formed from ancient
    11·1 answer
  • You buy a game for $40, and the sales tax is $2.
    14·1 answer
  • An object is moving at a speed of 230 feet per week. Express this speed in inches per minute. Round your answer to the nearest h
    8·1 answer
  • A triangular prism. The rectangular sides are 6 centimeters by 10 centimeters, 10 centimeters by 5 centimeters, and 10 centimete
    13·2 answers
  • If you have 8 apples and then your mom gives you 50 apples. Then you go to the store to get 1890 apples. How many apples do you
    7·2 answers
  • Whats 23x+34=x<br> u ain't r e a l l y got tu
    10·2 answers
  • Answer the given questions please!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!