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
horrorfan [7]
3 years ago
7

Find the slope of the line that passes through the points 5, 1 and 5,-2​

Mathematics
2 answers:
evablogger [386]3 years ago
6 0

Slope formula (m = slope):

       y₂ - y₁

m = ----------

       x₂ - x₁

Coordinates:

(5, 1)

(5, -2)

Solve by substitution:

       -2 - 1

m = ---------

       5 - 5

      -3

m = ----

       0

m = ∞

This is true because, when y₁ ≠ y₂ and x₁ = x₂, the slope is ∞ (infinity).

Hope this helps!

Papessa [141]3 years ago
4 0

Answer:

10/3

Step-by-step explanation:

First graph the points.

Then count the lines up from one point to the next in a 90 degree angle.

Which is the rise over run method.

You might be interested in
Historically, the proportion of people who trade in their old car to a car dealer when purchasing a new car is 48%. Over the pre
artcher [175]

Answer: The proportion of new car buyers that trade in their old car has statistically significantly decreased.

Step-by-step explanation:

Since we have given that

p = 48% = 0.48

n = 115

x = 46

So, \hat{p}=\dfrac{46}{115}=0.40

So, hypothesis would be

H_0:\ p=\hat{p}\\\\H_a:p

So, test value would be

z=\dfrac{p-\hat{p}}{\sqrt{\dfrac{p(1-p)}{n}}}\\\z=\dfrac{0.48-0.40}{\sqrt{\dfrac{0.48\times 0.52}{115}}}\\\\z=\dfrac{0.08}{0.0466}\\\\z=1.72

At 10% level of significance, critical value would be

z= 1.28

Since 1.28 < 1.72

So, we will reject the null hypothesis.

Hence, the proportion of new car buyers that trade in their old car has statistically significantly decreased.

6 0
4 years ago
How to answer this question
12345 [234]
Flip the fraction to make the -3 exponet positive then it will be 9x^5/3x^3 which the answer would then be 3x^2
7 0
3 years ago
Read 2 more answers
Two trains leave two different stations 300 km apart; the first starts at noon and the second at 12 15 h. Travelling on parallel
alexgriva [62]

Answer:

See below

Step-by-step explanation:

From noon to 1500  is three hours

  train A    then travels  <u> 3x</u>   where x = speed in km/hr

  train B   only travels for 2.45 hours and covers

                  <u>   2.45 ( x + 15)  </u>        where x + 15 is its speed in km/hr

       these two values sum to the 300 km distance

3x     +     2.45 ( x + 15) = 300

3x + 2.45 x  + 36.75 = 300

x = 48.3 km/hr       x+15= 63.3 km / hr

8 0
2 years ago
У
katrin2010 [14]

AnsweI'm nauseous, I'm dyin'

(She ripped my heart right out)

Can't find her, someone to

(My eyes are all cried out)

Lost it, riots

Gunfire inside my head, I've

Lost it, riots

Gunfire inside my headr:

Step-by-step explanation:

8 0
3 years ago
Help!<br><br> answer choices<br> a)-16/3<br> b)-2<br> c)2<br> d)16/3
LiRa [457]

Answer: c

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • What percent is equal to 4.25?<br><br> Enter your answer in the box.
    5·2 answers
  • Gcf of 56, 42 and 98
    11·1 answer
  • Angela invested $15,000 in a savings account. If the interest rate is 4%, how much will be in the account in 10 years by each me
    11·1 answer
  • Jose Rodriguez checking account had a starting balance of $1,234.56 he wrote a check for $115.12 for plumbing supplies and check
    7·2 answers
  • What is the area of Figure ABCD?<br><br>104<br>120<br>136<br>168​
    8·1 answer
  • Fifteen more than half a number is equal to 9
    14·1 answer
  • What are all the numbers of the square root of pie?
    5·1 answer
  • Find 3 consecutive even integers such that the sum of twice the smallest number and 3 times the largest is 42
    10·1 answer
  • 20 POINTS!!!
    13·1 answer
  • Our friend purchased a medium pizza for $10.31 with a 30% off coupon. What is the price of a medium pizza without a coupon? Do n
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!