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
Debora [2.8K]
3 years ago
11

Is y=7x-3 proportional

Mathematics
1 answer:
timurjin [86]3 years ago
8 0
If you do the math it equals to 3/7 so x=0.428... so no cuz it doesn’t give a straight answer unless it’s 3/7
You might be interested in
What would 125 divided by 6 be?
kirza4 [7]

Answer:

20.8333333333

Step-by-step explanation:

Since 6 isn't a factor of 125 there will be a decimal.

6 goes into 125 20 times. Then it can fit in .8333333333 times.,

8 0
3 years ago
Read 2 more answers
ABC is dilated by a scale factor of 3 with the origin as the center of dilation, resulting in the image A'B'C'. If the slope of
uysha [10]

Answer:

The slope of A'B' = -1.2 ⇒ answer A

Step-by-step explanation:

* Lets talk about dilation

- A dilation is a transformation that changes the size of a figure.  

- It can become larger or smaller, but the shape of the

 figure does not change.  

- The scale factor, measures how much larger or smaller  

  the image will be

- If the scale factor greater than 1, then the image will be larger

- If the scale factor between 0 and 1, then the image will be smaller

- If the center of the dilation is the origin then multiply each coordinate

 by the scale factor

* In the problem

∵ Δ ABC is dilated by a scale factor of 3 with the origin as the center

  of dilation

- Let point A is (a , b) and point B is (c , d)

∵ The slope of the line which passes through points (x1 , y1) and (x2 , y2)

  is m = (y2 - y1)/(x2 - x1)

∴ The slope of AB = (d - b)/(c - a) = -1.2

∵ Point A' is (3a , 3b) and point B' is (3c , 3d)

∴ The slope of A'B' = (3d - 3b)/(3c - 3a)

- Take 3 as a common factor from up and down

∴ The slope of A'B' = 3(d - b)/3(c - a) ⇒ cancel 3 up with 3 down

∴ The slope of A'B' = (d - b)/(c - a) = the slope of AB

∵ The slope of AB = -1.2

∴ The slope of A'B' = -1.2

* The slope of A'B' = -1.2

3 0
3 years ago
Simplify -3√2 + 3√8
melamori03 [73]

Answer:

Step-by-step explanation:

-3√2+3√8

=-3√2+3×2√2

=-3√2+6√2

=3√2

3 0
3 years ago
Which table represents a function?
zalisa [80]

Answer:

3

Step-by-step explanation:

to be a function, there has to be exactly one x for every y. if there is more than one per y, it makes it not a function. so, if there is two of the same number in the x, it's not a function.

7 0
2 years ago
"Graph y - 2 = 2/3 (x + 4)"
Firdavs [7]

It would look like this

6 0
3 years ago
Other questions:
  • Steve increases his math average by 9 points over a period of 15 weeks. How many points per week did he average?
    13·1 answer
  • Which number in the monomial 125x^18 y^3 z^25 need to be changed to make it a perfect cube
    14·1 answer
  • amber saved a total of $3.20 over 5 weeks.she saved the same amount of money each week.how much money did Amber save each week?
    10·2 answers
  • In a game, 20 small squares of paper are numbered 1 through 20. If Egan randomly selects 1 piece of paper, what is the probabili
    9·2 answers
  • 1.6 hours to 0.95 hour increase and decrease?? also show the work.. thxs!
    8·1 answer
  • X + 2x - 9 + xy - 2 - 3x + 2xy - 4
    15·1 answer
  • How do you write this in standard form? (6-7i)/(1-2i)
    6·1 answer
  • Factor the expression completely. 12X+18
    15·1 answer
  • Sue has 100 dimes and quarters. If the total value of the coins is $21.40, how many of each kind
    9·1 answer
  • The perimeter of a “STOP” sign is 100 in. What is the length of each side?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!