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
gtnhenbr [62]
2 years ago
7

If two lines are parrallel do they have the same slope

Mathematics
2 answers:
victus00 [196]2 years ago
6 0

Answer:

no i dont think so becuse they can still be angeled in all diffrent directions

Step-by-step explanation:

zvonat [6]2 years ago
3 0

Yes, any two parallel lines have the same slope.

For example, graphing out y = 2x+5 and y = 2x+7 will produce parallel lines (both lines have a slope of 2). The two lines will never cross. Algebraically we can solve this system of equations as follows:

y = 2x+5 ... start with the first equation

2x+7 = 2x+5 ... replace y with 2x+7

2x+7-2x = 2x+5-2x .... subtract 2x from both sides

2x-2x+7 = 2x-2x+5

0x+7 = 0x+5

0+7 = 0+5

7 = 5 ... we have a contradiction and false statement here

Because of the false equation in the last line, the original system mentioned above does not have any solutions. A solution to a system is one where the two lines cross.

You might be interested in
Which mathematical symbol would best fill in the blank to compare the two real numbers?√7_14/5
miss Akunina [59]

Answer:

√7 is less than 14/5

Step-by-step explanation:

√7 equals about 2.6

14/5 equals 2.8

6 0
3 years ago
Complete the point-slope equation of the line through (2,3 and (7,4). Use exact numbers.
uysha [10]

The point-slope equation of the line is y-3=\frac{1}{5}(x-2)

Step-by-step explanation:

The form of the point-slope equation is y-y_{1}=m(x-x_{1}) , where

  • m is the lope of the line
  • (x_{1},y_{1}) is a point lies on the line

The slope of a line m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}} , where

(x_{1},y_{1}) and (x_{2},y_{2}) are two points on the line

∵ The line through (2 , 3) and (7 , 4)

∴ x_{1} = 2 and x_{2} = 7

∴ y_{1} = 3 and y_{2} = 4

- Substitute these value in the rule of the slope

∵ m=\frac{4-3}{7-2}=\frac{1}{5}

∴ the slope of the line is m=\frac{1}{5}

Let us substitute the value of the slope and the coordinates of point (x_{1},y_{1}) in the form of the equation

∵ y-y_{1}=m(x-x_{1})

∵ x_{1} = 2 and y_{1} = 3

∵ m=\frac{1}{5}

∴ y-3=\frac{1}{5}(x-2)

The point-slope equation of the line is y-3=\frac{1}{5}(x-2)

Learn more:

You can learn more about the linear equation in brainly.com/question/12941985

#LearnwithBrainly

3 0
3 years ago
I need help please!!!!
Luba_88 [7]
The first two is wrong, the last two is one of the right ones, I think it’s c
3 0
3 years ago
Joe spends $8 for lunch and $6.50 for dry cleaning. He also buys 2 shirts that cost the same amount. Joe spends a total of $52.
faltersainse [42]

2shirts=52-8-6.50=37.50

so each shirt costs 18.75$

4 0
2 years ago
Read 2 more answers
Somebody please help me on this.​
LiRa [457]
No of outcomes =8
P(odd)=1/2
P (<6)=5/8
Required probability of P(odd) and P (<6) = 1/2*5/8=5/16
6 0
1 year ago
Other questions:
  • 4. In an electrical circuit it is known that the voltage V varies as the current I
    12·1 answer
  • Show work please~
    9·1 answer
  • What is the same as 3/5÷4/7<br> A. 3/5÷7 /4<br> B. 4/7÷3/5<br> C. 3/5×4/7<br> D.3/5×7/4
    11·1 answer
  • A = a is an example of which algebraic property? A] Commutative Property of Multiplication
    7·1 answer
  • I NEED HELP PLEASE HELP ME
    10·1 answer
  • A user returned a tablet because of its battery life. Find the probability that it was returned after a year.
    6·1 answer
  • What’s the area of segment (shaded region) PLEASE HELP FAST
    6·1 answer
  • How many significant figures are in the number 3,255.4
    12·1 answer
  • HELP!!!!! PLEASE!!!!!
    9·2 answers
  • Please help me ASAP <br> Please help <br> No links please
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!