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
vova2212 [387]
3 years ago
6

Tell whether the lines through the given points are parallel, perpendicular, or neither. Line 1: (−3, 1), (−7,−2) Line 2: (2,−1)

, (8, 4)
Mathematics
2 answers:
borishaifa [10]3 years ago
8 0

Answer:

Neither

Step-by-step explanation:

First we need to find the slope of the line between line 1.

 

We use the formula:

 

y2 - y1 / x2 - x1

 

-2 - 1 / -7 - (-3)  ---> this gives us -3 / -4 or simply 3/4. So our slope for line 1 is 3/4.

 

Now using the formula, (y - y1) = m (x - x1) we find the line.

 

(y - 1) = 3/4 (x - (-3)) ---> (y - 1) = 3/4x + 9/4.

 

Now we add one to each side to get y = 3/4x + 13/4.

 

Now for line 2, we use the same process and formulas.

 

Find the slope of line 2.

 

4 - (-1) / 8 - 2 gives us 5/6. Our slope for line 2 is 5/6.

 

(y - (-1)) = 5/6 (x - 2).

 

(y + 1) = 5/6x - 5/3 ---> now subtract one from both sides to get...

 

y = 5/6x - 8/3.

 

Since the two lines do not have the same slope or the negative reciprocal of one slope being the other, the two lines through the given points are neither parallel nor are they perpendicular.

 

NEITHER  

 

rodikova [14]3 years ago
8 0
They lines are neither parallel or perpendicular
You might be interested in
Please help me on this​
alexdok [17]

Answer:

-6|5

Can I maybe be Brainliest

have a nice day Best regards

5 0
3 years ago
Read 2 more answers
HELP PLEASE!! <br> Last one!!! <br> I need to pass
mash [69]
The answer is a. hope this helps
4 0
3 years ago
Y=x^2-4x+5 to factored form
harina [27]

Answer:

(2+i)(2-i)

Step-by-step explanation:

7 0
3 years ago
I’m taking a college algebra test tomorrow and I am super scared. Any advice? Thank you!!
Naily [24]

Answer:

pray to god about it and go sit somewhere quiet and think

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Which do the following options represent the measure of arc RA
ANTONII [103]

Answer:

77.2°

Step-by-step explanation:

Consider the triangle JKR.

∠KJR=108.6 (lies on the same line as ∠RJA, angles on a straight line add up to 180)

All the angles in a triangle add up to 180, so:

∠JKR+∠KJR+∠JRK=180

∠JKR+108.6+32.8=180

∠JKR=38.6=∠RKA

Consider ∠RKA. This angle stands on the same arc as ∠RCA.

Since the angle at centre is twice the angle at circumference, 2(∠RKA) = ∠RCA.

2(∠RKA) = ∠RCA

2(38.6)=∠RCA

∠RCA=77.2°

5 0
2 years ago
Other questions:
  • What is the area of the trapezoid?
    15·1 answer
  • Which measure of center would be BEST to use for the following set of data?
    14·2 answers
  • Last month Maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. Let x re
    5·2 answers
  • Equation with angles can some please answer
    11·1 answer
  • A thrill ride at an amusement park holds a maximum of 12 people per ride.
    6·1 answer
  • Replace ∗ with a monomial so that the trinomial may be represented by a square of a binomial: b2 + 20b +*
    8·1 answer
  • X^2y-7xy^2 + 5x +y^6<br> The degree of the polynomial is
    13·1 answer
  • Drag the tiles to the correct boxes to complete the pair.
    11·1 answer
  • Find the slope and y intercept.​
    7·1 answer
  • At the school carnival 14 out of 56 tickets sold where early admission tickets. What percentage of the ticket or early admission
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!