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
VARVARA [1.3K]
3 years ago
8

Y=-3+6and y=1/3x-8 determine if the equation are parallel, perpendicular or neither

Mathematics
1 answer:
Gelneren [198K]3 years ago
7 0

Slope intercept form: y = mx + b

m = slope and b = y-intercept

The equation is: y = -3x + 6

The m value for this is -3, so the line has a slope of -3. If y = 1/3x - 8 was parallel to y = -3x + 6 then they would have the same slope, which they do not. So they aren't parallel.

The find the slope of a perpendicular line, take the negative reciprocal of the slope of y = -3x + 6. The negative reciprocal of -3 is 1/3.  y = 1/3x - 8 has a slope of 1/3, so they are perpendicular to each other.

You might be interested in
What two numbers multiplies to 16 and adds to -17?
stepan [7]
-16 and -1 multiply to be 16, but add to be -17
4 0
3 years ago
Solve for m.<br> m + 7 &gt; 5
anastassius [24]

Answer:Move all terms not containing  

m

to the right side of the equation.

Tap for more steps...

m

7

=

14

Multiply both sides of the equation by  

7

.

7

⋅

m

7

=

7

⋅

14

Simplify both sides of the equation.

Tap for more steps...

m

=

98

Step-by-step explanation:

pls give me  BRAINLIESTT PLSSSSSSS

5 0
3 years ago
Laura works at a coffee shop. Her boss has asked that she write down how many minutes each of the next 10 orders take to make. H
ASHA 777 [7]

Answer:

4

Step-by-step explanation:

6+2+4+2+2+7+5+6+3+3=40

40/10=4

Therefore the mean is 4

8 0
2 years ago
10 points. Please help me with numbers 9-13.<br> Numbers 9-13 is the picture.
melomori [17]

Answer:

x  = 18

y = 15

Step-by-step explanation:

Remark

Step One

The main step is to realize that if the lower left hand angle is 90 degrees, then the upper left hand angle is also 90. That is because the interior angles of parallel lines are supplementary. If one of the angle is 90 degrees, so is the other.

<em><u>Conclusion from the Remark</u></em>

5x = 90

x = 90/5

x = 18 degrees

Step Two

Find y

y is just a bit harder to find . The safest way is to add all four interior angles together. For any trap*zoid (you cannot spell this word properly. The editor has a fit), the interior angles add up to 360 degrees.

So just add the 4 angles together and equate to 360

5(y + 11) + 4y  - 10 + 90 + 90 = 360     Combine like terms

5(y + 11) + 4y -  10 + 180 = 360            Combine again

5(y + 11) + 4y + 170 = 360                   Subtract 170 from both sides

5(y + 11) + 4y = 360 - 170                     Combine like terms

5(y + 11) + 4y = 190                             Remove the brackets

5y + 55 + y4 = 190                             Combine like terms

9y + 55 = 190                                     Subtract 55 from both sides.

9y = 190 - 55

9y = 135                                              Divide by 9

y = 135 / 9

y = 15

8 0
3 years ago
There is a 4 sided shape formed from the circle centers and the 2 intersections of the white circles. What must this shape alway
IceJOKER [234]
It’s a cylinder !!
hope this helpsss
6 0
3 years ago
Other questions:
  • Suppose you cannot remember the answer to 15-8=7. What could you do to solve?
    9·2 answers
  • -8 -5 + 9h - 2f using h = 7 and f =9 ?
    9·1 answer
  • Which statement could be used to explain why f(x) = 2x – 3 has an inverse relation that is a function?
    14·2 answers
  • Simplify the given expression.
    12·2 answers
  • Fill in the missing term in the equation x/x^2-4x+4 - x/x^2-3x+2= ?/(x-2)^2(x-1)
    5·2 answers
  • Find the value of x please
    9·1 answer
  • How me do this help plz
    10·1 answer
  • PLEASEEE HELP ILL GIVE BRAINLIST <br><br><br> what is 21+3???? PLEASEEEEEE
    11·2 answers
  • Write an expression for the cost of a drink and popcorn for one person
    11·2 answers
  • If there was 180 keys and he sent some and now he got 107 keys how many did he spend
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!