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
Morgarella [4.7K]
3 years ago
14

Are the graphs of the lines in the pair parallel? Explain. y = 6x + 9 27x – 3y = –81

Mathematics
2 answers:
bonufazy [111]3 years ago
8 0

Answer:

the answer is No, because the slopes are not the same

Step-by-step explanation:

in the equation: y=6x+9

the slope is 6

in the equation: 27x - 3y= -81

the slope is 7

the slopes are NOT the same

olga nikolaevna [1]3 years ago
7 0
For the 2nd equation, you need solve for y to get it by itself so once thats done you get y=9x+27 but since the x values (also the slope) aren't equal, they can't be parallel
You might be interested in
Hazlina had some money, she spend 3/8 of her money and left $60, how much money did she spend?
leonid [27]
She spent 3/8x=60 so x= (60*8)/3 = $160 total spent. Hope this helps show how to put into equation form and solve for your unknown value. Thank you! Please rate if I helped you understand the concept! Thanks again!
8 0
3 years ago
Jim Part 2 Homework Algebra more June 3rd
belka [17]

Answers:

  • 6. A) 120 plus or minus 1
  • 7.  A)  (0, 22.7)
  • 8. B) When there are 0 people, the max noise is 22.7 dB
  • 9. D) 89
  • 10. B) The player had 318 at bats and 80 hits.

========================================================

Explanations:

  • 6. Plug in x = 65 and evaluate. You should get y = 120.2 which is fairly close to 120, give or take a decibel or so.
  • 7. The y intercept is the value of b in y = mx+b. In this case, b = 22.7 and the location of the y intercept is (0, b) = (0, 22.7)
  • 8. Plug in x = 0 and you should get y = 22.7, which is the y intercept mentioned earlier. It means that if x = 0 people show up, ie the stadium is empty, then the noise level is 22.7 dB. This is probably unrealistic as there's no people around to make noises, unless there are machinery or similar making sounds.
  • 9. Form the proportion 147/526 = x/317. Solve for x to get roughly x = 88.591, which rounds to 89. If we have 89 in this cell, then the row relative frequencies will fairly be the same (ie each row is pretty much identical after we compute the row relative frequencies) and that leads to a likely case we don't have association.
  • 10. The point (x,y) = (318, 80) means x = 318 and y = 80 pair up together. The variable x is the number of at bats, and y is the number of hits.
4 0
2 years ago
2h + (6 + h) + 6 ∙ 2
Readme [11.4K]
3h+18 is the correct answer:)
4 0
2 years ago
Read 2 more answers
Which equation is true for x=5?
MrRissso [65]

Answer:

The answer is t

Step-by-step explanation:

x works as an exponent so it was pretty easy

5 0
2 years ago
Read 2 more answers
(07.01 MC)
sweet-ann [11.9K]

Answer:

C

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • X-35 is greater than 15 what is x
    12·2 answers
  • What is the time that is 9 hours and 40 minutes before 4:25am
    9·1 answer
  • What does (-7)^2 eaqual??
    10·1 answer
  • The dot plot below shows the number of cakes 31 chefs made in a week: Dot plot labeled Number of Cakes Made shows 4 dots over 1,
    10·2 answers
  • A bus can hold 56 children. If 140 children from St. Mary’s
    14·2 answers
  • At what point(s) do the following functions intercept? f(x) = -2x^2 + 3x + 1<br> g(x) = x + 1
    10·1 answer
  • Potencia multiplica de 0.0042÷0.4​
    10·1 answer
  • Yuuma applied the steps below to find the product of (–10.2)(–16.4).
    8·2 answers
  • Use the information provided to write the standard form equation of each ellipse.
    5·1 answer
  • Someone help and plz make sure it’s right
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!