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
dalvyx [7]
3 years ago
9

5x+6y=18and 18x-15y=36 parallel or perpendicular

Mathematics
1 answer:
Katen [24]3 years ago
8 0

Answer:

<u>They</u><u> </u><u>are</u><u> </u><u>neither</u><u> </u><u>parallel</u><u> </u><u>nor</u><u> </u><u>perpendicular</u><u>,</u><u> </u><u>since</u><u> </u><u>slope</u><u> </u><u>are</u><u> </u><u>different</u><u> </u><u>and</u><u> </u><u>not</u><u> </u><u>related</u><u> </u><u>by</u><u> </u><u>any</u><u> </u><u>equation</u>

Step-by-step explanation:

First arrange them according to general equation:

y = mx + c

<u>f</u><u>o</u><u>r</u><u> </u><u>t</u><u>h</u><u>e</u><u> </u><u>f</u><u>i</u><u>r</u><u>s</u><u>t</u><u> </u><u>e</u><u>q</u><u>u</u><u>a</u><u>t</u><u>i</u><u>o</u><u>n</u> :

5x + 6y = 18 \\ 6y =  - 5x + 18 \\ { \boxed{y =  -  \frac{5}{6} x + 3}}

<u>f</u><u>o</u><u>r</u><u> </u><u>t</u><u>h</u><u>e</u><u> </u><u>s</u><u>e</u><u>c</u><u>o</u><u>n</u><u>d</u><u> </u><u>e</u><u>q</u><u>u</u><u>a</u><u>t</u><u>i</u><u>o</u><u>n</u> :

18x - 15y = 36 \\ 15y = 18x - 36 \\ y =  \frac{18}{15} x -   \frac{12}{5}

You might be interested in
Which graph represents the solution set of the system of inequalities?
Gala2k [10]

the solid line passes through (0,-3) and (0,9)

 dotted line passes through (0,-3) and (0,-1)

 see attached sketch

6 0
3 years ago
Read 2 more answers
Which graph shows the solution to the inequality -3X-/ &lt;20?
konstantin123 [22]

Answer:

wrong❌❌

question

wrong❌❌

question

6 0
3 years ago
What is a good estimate for 380% of 20
Ostrovityanka [42]

Answer:

380 divided by 20 is your answer

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
PLEASE ANSWERRRRRRRRRRR
strojnjashka [21]

Answer:

2/5 or 0.4

Step-by-step explanation:

rise over run is 20/50, simplifies to 2/5

5 0
3 years ago
chelsea takes the bus to school,but she walks home. the bus travels to the school at an average speed of 45 miles per hour. whil
jekas [21]
For this case, the first thing you should know is:
 d: v * t
 Where,
 d: distance
 v: speed
 t: time
 To go to school by bus we have:
 d = 45 * t
 To return from school we have:
 d = 2.5 * (1-t)
 how the distance is the same:45 * t = 2.5 * (1-t)
 Answer:
 the equation that will help find the time it takes chelsea to get to school on the bus is:
 45 * t = 2.5 * (1-t)
 Note: the equation will have one solution. 
4 0
3 years ago
Other questions:
  • Construct the cumulative frequency distribution for the given data.
    8·1 answer
  • What are the slope and y-intercept of the linear equation below y=2\3x - 1​
    6·2 answers
  • Can you tell me how to divide more easily? ❤️
    15·2 answers
  • A third of 20 I don't have a clue how to do it
    11·1 answer
  • A toaster oven costing $130 offers an extended warranty for 25% of the purchase price.
    14·1 answer
  • F(x) = 28 + 10x²; solve for f(1) and f(27)
    6·1 answer
  • Which is the equation for bc?
    7·2 answers
  • A cone has a volume of 314 cubic millimeters and a height of 12 millimeters. What is its
    7·1 answer
  • What is %+% Equal? My friend asked me and I didn't know what he was talking about.
    9·1 answer
  • The owner of the Good Deals Store opens a newstore across town. For the new store, the ownerestimates that, during business hour
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!