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
Amanda [17]
3 years ago
6

Find the slope given these two points. (-1, 4) and (4, -3)

Mathematics
1 answer:
Paraphin [41]3 years ago
3 0

Answer:

-7/5

Step-by-step explanation:

Since we have 2 points, we can find the slope using

m = ( y2-y1)/(x2-x1)

   = ( -3 -4)/( 4 - -1)

   ( -3-4) /( 4+1)

   -7/5

You might be interested in
What is the result when the number 39 is decreased by 29%?
romanna [79]

Answer:

27.69

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Make a table of values and create a line of best fit
Anni [7]
<h2>Explanation:</h2><h2></h2>

Hello! remember you have to write complete questions in order to get good and exact answers. Here I'll explain this in a general way assuming the following table:

\begin{array}{cc}x & y\\0 & 0\\1 & 2\\2 & 4\\3 & 6\\4 & 8\\5 & 10\end{array}

As you can see, x increases in steps of 1 units. So let's check the difference in y:

\bullet \ \text{From x=0 to x=1} \\ \\ \Delta y=2-0=2 \\ \\ \\ \bullet \ \text{From x=1 to x=2} \\ \\ \Delta y=4-2=2 \\ \\ \\ \bullet \ \text{From x=2 to x=3} \\ \\ \Delta y=6-4=2 \\ \\ \\ \bullet \ \text{From x=3 to x=4} \\ \\ \Delta y=8-6=2 \\ \\ \\ \bullet \ \text{From x=4 to x=5} \\ \\ \Delta y=10-8=2

So we have a constant difference and we can conclude the table represents a line. Since the line passes through then y is directly proportional to x, so we can write:

y=kx \\ \\ Where: \\ \\ k \ is \ constant \ of \ proportionality \ or \ the \ slope

Then:

k=\frac{2-0}{1-0}=2

Finally, the equation of the line is:

\boxed{y=2x}

4 0
2 years ago
Trees are planted at intervals of 5 m along side of a 140 m straight path. The first tree is planted at the start of the path an
Luden [163]
<h3>Solution :</h3>

Distance between first tree and last tree is 140m .

And distance between each tree (d) = 5 m

let's solve for number of trees (n) :

\hookrightarrow \: (n - 1)d = 140

\hookrightarrow \: (n - 1)5 = 140

\hookrightarrow \: n - 1 =  \dfrac{140}{5}

\hookrightarrow \: n = 28 + 1

\hookrightarrow \: n = 29

hence, total number of trees = 29.

4 0
2 years ago
I just need help in one more ?
Fed [463]
M∠P = 12°
m∠Q = 90°   [A tangent line to a circle is perpendicular to the radius drawn to the tangent point]

m∠O = 90 - 12 = 78°

Answer: x=78°
8 0
3 years ago
Read 2 more answers
A. 5°<br>B. 35°<br>C. 31°<br>D. 7°​
MrRissso [65]

Answer:

(2x +30) and (3x -5)  (they're opposite to eachother, so they're equal)

2x + 30 = 3x - 5 (set them equal to eachother, then subtract 3x from both side)

-1x = -35 (divide both sides by -1 to isolate x)

x = 35 or B (this is your answer)

Step-by-step explanation:

I hope this helps :))

3 0
3 years ago
Other questions:
  • The maximum captivity of the school auditorium has 420 people right and i n e q u a l i t y for the situation tell what type of
    12·1 answer
  • Viola is a collegiate volleyball player whose protein needs have been determined to be 1.4 g/kg body weight. Viola is 6'2" tall
    7·1 answer
  • Molly is wrapping up parts of sandwiches to sell at her sandwich cart. She cuts each sandwich into fourths and then wraps each f
    14·1 answer
  • What is 5 ∙ P ∙ 2 Simplified?
    13·1 answer
  • PLEASE HELP! An angle's measure is equal to 24 less than its complement. Find the measure of the angle.
    9·1 answer
  • What property of equality is x+3.75=7
    13·1 answer
  • For every 3 people that prefer soda, 7 people prefer water. If 18 people prefer soda, how many prefer water?
    5·1 answer
  • HELP ME PLEASE I WILL GIVE BRAINLIEST PLEASE PLEASE
    8·2 answers
  • (8 - h)(jh + jh) use h=-1 and j=5<br><br> I would do this but im kind of confused please help
    11·1 answer
  • PLEASE HELP ME I NEED THIS IN 15 MINUTES!!!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!