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
LuckyWell [14K]
3 years ago
14

Write an equation in point-slope form for the line that passes through each point with the given slope (-1,-2) m= 3

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
7 0

Answer:

<h2>           y + 2 = 3(x + 1)</h2>

Step-by-step explanation:

The Point-Slope form of equation of a line with slope of "m" and passing through point (x₁, y₁) is:  y - y₁ = m(x - x₁)

m = 3

x₁ = -1

y₁ = -2

Therefore the equation:

                                      y - (-2) = 3(x - (-1))

<h3>                                   y + 2 = 3(x + 1)</h3>
You might be interested in
If an object is projected upward with an initial velocity of 126 ft per​ sec, its height h after t seconds is h= -16^2+126t. Fin
Phoenix [80]
All you would have to do is plug in 5 for t since that is the time; then you would see that the height of the object after 5 seconds is 886 ft. Hope this helped!
3 0
3 years ago
Read 2 more answers
The temperature is 1°C below zero.
Alenkasestr [34]

Answer:

-1 is the answer :)

5 0
2 years ago
Read 2 more answers
Name the figure below in two different ways.<br> w<br> F<br> N
natali 33 [55]
Dhjejajajsjbwbwhsjfkwmja
7 0
3 years ago
20 POINTS WILL MARK BRAINLIEST plz help me very simple
Over [174]

Answer:

£ 2.38

Step-by-step explanation:

Cost of 2.5 kg potatoes = £ 1.40

Cost of 1 kg potatoes = \frac{1.40}{2.5}\\

Cost of 4.25 kg potatoes = \frac{1.40}{2.5}*4.25\\\\

                                         =  1.40 * 1.7

                                        = £ 2.38

                                         

3 0
3 years ago
Can someone help me plz
maria [59]
Answers are

Choice A) function is W(n) = 4n+4
Choice C) input values for the function are natural numbers
Choice G) figure 8 has 36 white tiles

There are only three correct answers

===========================================
Explanation:

Figure 1 has 1 red tile and 8 white tiles (9 total)
Figure 2 has 4 red tiles and 12 white tiles (16 total)
Figure 3 has 9 red tiles and 16 white tiles (25 total)
Figure 4 has 16 red tiles and 20 white tiles (36 total)

Things to notice
* The pattern counts for the red tiles are perfect squares (1, 4, 9, 16)

* The total number of tiles are also perfect squares (9, 16, 25, 36)

* The number of white tiles can be counted, but its much easier to use the formula W = T - R
W = number of white tiles
T = total number of tiles
R = number of red tiles

* The pattern for the white tile counts is 8,12,16,20 so we basically add on 4 each time. The formula is W(n) = 4n+4. Plug in n = 1 and it leads to W(n) = 8 as expected. Plug in n = 2 and it leads to W = 12 etc. 

The input n is the number of the figure which is a natural number. Natural numbers are {1, 2, 3, 4, ...} which are counting numbers. The function is NOT continuous. We can't plug in n = 1.5 for instance. The input does not represent the number of white tiles as that is the output.

If we plugged in n = 6, then we get
W(n) = 4n+4
W(6) = 4*6+4
W(6) = 30
so figure 6 will have 30 white tiles (not 10)

Do the same for n = 8
W(n) = 4n+4
W(8) = 4*8+4
W(8) = 36
figure 8 has 36 white tiles

4 0
3 years ago
Other questions:
  • In a scatterplot how do you tell if there's a correlation between production cost and gross income
    9·1 answer
  • Simplify the following 2(×+8k)+2k=​
    8·1 answer
  • Describe how you could draw a diagram for a problem about finding the total length for two strings, 15 inches long and 7 inches
    6·1 answer
  • How many terms does 2x+8 have
    13·2 answers
  • nora draws a figure on a piece of paper as shown what is the area of her figure round to the nearest hundredth?
    10·1 answer
  • Of the songs in Nicholas's music library, 1/2 are rock songs. Of the rock songs, 2/5 feature a guitar solo. What fraction of the
    12·1 answer
  • I need help with my assignment​
    14·2 answers
  • PLZ HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!No one is helping :(
    10·1 answer
  • A small ior shows the data is
    9·1 answer
  • Giving Brainliest!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!