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
Dvinal [7]
3 years ago
5

How can you use the point-slope form of a line when only given two points?

Mathematics
1 answer:
pshichka [43]3 years ago
3 0

Answer:

See below

Step-by-step explanation:

<u>Point -slope form is:</u>

  • y - y1 = m(x - x1)

By having one set of coordinates and knowing the value of the slope (m in the equation) you can use the form.

<u>How to find the slope?</u>

Here you need 2 points: Point 1 with coordinates x1, y1 and point 2 with the coordinates x2, y2

<u>Use the formula:</u>

  • m = (y2-y1)/(x2-x1)

<u>Example:</u>

  • m = -5, and one of the points has coordinates (9, 2) then point-slope form is:
  • y - 2 = -5(x - 9)
You might be interested in
Daniel ran ¾ of a mile every day for 7 days. How many miles did David run after seven days?
VLD [36.1K]

Answer:

5.25 miles

Step-by-step explanation:

Convert 3/4 to a decimal=

0.75

Then, multiply 0.75 with 7

0.75×7=5.25

David ran 5.25 miles in 7 days

5 0
3 years ago
Read 2 more answers
2
algol13

Answer:

Remainder = 3

Step-by-step explanation:

Given

1\ |\ 1\ \ 2\ \ -3\ \ 3

Required

Determine the remainder

Write down the first digit i.e. 1. So, we have:

1\ |\ 1\ \ 2\ \ -3\ \ 3

--------------------------------

  |\ 1

Multiply that 1 by the divisor (1) i.e. 1 * 1 = 1

Write down the result under the next digit i.e. (under 2)

1\ |\ 1\ \ 2\ \ -3\ \ 3

        1

--------------------------------

  |\ 1

Sum 2 and 1 i.e 2 + 1 = 3

1\ |\ 1\ \ 2\ \ -3\ \ 3

        1

--------------------------------

  |\ 1\ \ 3  

Multiply that 3 by the divisor (1) i.e. 1 * 3 = 3

Write down the result under the next digit i.e. (under -3)

1\ |\ 1\ \ 2\ \ -3\ \ 3

        1       3

--------------------------------

  |\ 1\ \ 3  

Sum -3 and 3 i.e -3 + 3 = 0

1\ |\ 1\ \ 2\ \ -3\ \ 3

        1       3

--------------------------------

  |\ 1\ \ 3\ \ \ 0

 

Multiply that 0 by the divisor (1) i.e. 1 * 0 = 0

Write down the result under the next digit i.e. (under 3)

1\ |\ 1\ \ 2\ \ -3\ \ 3

        1       3   0

--------------------------------

  |\ 1\ \ 3\ \ \ 0

Sum 3 and 0 i.e 3 + 0 = 3

Since there is no other computation to do, the result of the last sum is the remainder.

So:

Remainder = 3

4 0
3 years ago
If you can buy 1⁄4 pizza for 5 dollars, how much can you purchase for 8 dollars? Write your answer as a fraction.
kap26 [50]

Answer:

2/5 pizza

Step-by-step explanation:

If 1/20 is one dollar, you can buy 8/20, that is 2/5 pizza

5 0
3 years ago
What are both of these?
allochka39001 [22]
Pshhhh she said math negatives I’m pretty sure.
3 0
3 years ago
A road sign is in the shape of a regular pentagon. What is the measure of each angle on the sign? Round to the nearest tenth. Se
dangina [55]

Answer:

Option D) 108 degrees

Step-by-step explanation:

We are given the following in the question:

A regular pentagon.

Thus, all the angles of the pentagon are equal.

Angle sum property of pentagon:

  • In a pentagon, the sum of all the interior angle of a pentagon is 540 degrees.

Measure of each angle =

=\dfrac{\text{Measure of angle}}{\text{Number of angle}} = \dfrac{540}{5} = 108^\circ

Thus, the measure of each angle on the sign is 108 degrees.

Option D) 108 degrees

6 0
3 years ago
Other questions:
  • One half of what number equals 8
    13·1 answer
  • I need help with these
    5·1 answer
  • Can you please solve?<br><br><br>-5 (-5-3k)-5 (1-6k)
    12·1 answer
  • A 4 1/2 pound bag of raisins must be divided equally into 1/4 pound portions for a cooking class. Enter the number of 1/4 pound
    14·1 answer
  • Please help me i’m confused
    7·1 answer
  • 7x+8y=−46 2y − 6=0 What is the solution (x,y) to the system of equations above?
    5·1 answer
  • Find the measure of the missing angle indicated in bold
    13·1 answer
  • Solve <br><br><br><br><br><br> Please help me
    14·1 answer
  • You're playing the slots and "win" twenty-five bucks! You're stoked.
    6·1 answer
  • As a salesperson, you are paid $150 per week plus $5 per sale that you make. This week
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!