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
tresset_1 [31]
3 years ago
9

How would I write in point slope form equation of the line that passes through (-1,-1) and (1,5)?

Mathematics
2 answers:
tatyana61 [14]3 years ago
7 0
Y+1=3(x+1)
if you need to simplify to slope intercept form then y=3x+2
77julia77 [94]3 years ago
6 0

\bf (\stackrel{x_1}{-1}~,~\stackrel{y_1}{-1})\qquad
(\stackrel{x_2}{1}~,~\stackrel{y_2}{5})
\\\\\\
slope = m\implies
\cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{5-(-1)}{1-(-1)}\implies \cfrac{5+1}{1+1}\cfrac{6}{2}\implies 3
\\\\\\
\begin{array}{|c|ll}
\cline{1-1}
\textit{point-slope form}\\
\cline{1-1}
\\
y-y_1=m(x-x_1)
\\\\
\cline{1-1}
\end{array}\implies y-(-1)=3[x-(-1)]\implies y+1=3(x+1)

You might be interested in
PLEASE HELP 10 POINTS!!!
inna [77]

Answer:

Step-by-step explanation:

B.

7 0
3 years ago
Read 2 more answers
Which of the x values are solutions to the inequality 4(2 – x) > –2x – 3(4x 1)??
kirza4 [7]
I hope this helps you

4 0
3 years ago
7(x+2)+3(x+5)=14(x+1)+2
shtirl [24]

7x + 14 + 3x + 15 = 14x + 14 + 2 10x + 14 = 14x + 16 14 - 16 = 14x - 10x -2 = 4x X = - 2/4 X = - 1/2 OR X = - 0.5

8 0
2 years ago
Read 2 more answers
Is a rectangular prism has a length width and height of 3/8cm, 5/8cm and 7/8 in a meter respectively then the volume of the pris
myrzilka [38]

The volume of a rectangular prism is given by the multiplication of its three dimensions: if w, h, l are the width, height and length of the prism, the volume is

V = w\cdot h\cdot l

So, in your case, you have

V = \dfrac{3}{8} \cdot \dfrac{5}{8} \cdot \dfrac{7}{8} = \dfrac{3\cdot 5 \cdot 7}{8\cdot 8 \cdot 8} = \dfrac{105}{512}

4 0
3 years ago
Plot the numbers -5/6 and 8/3<br>on the number line below.​
Murljashka [212]

Answer:

-5/6= -0.8333

And

8/3=2.67

On the number line they will be

8 0
3 years ago
Other questions:
  • Jason’s savings account has a balance of $1847. After 5 years, what will the amount of interest be at 6% compounded semiannually
    7·2 answers
  • The compressive strength of concrete is being tested by a civil engineer who tests 12 specimens and finds that the sample mean i
    8·1 answer
  • Hey can you please help me posted picture of question
    9·1 answer
  • Find the equation and solve it.
    13·1 answer
  • What the answer is I really need help
    9·2 answers
  • Cynthia is 2 years older than three times her sister’s Jerika’s age.
    6·1 answer
  • Find the slope using the points (-1,-4) and (2,-2)
    8·2 answers
  • an object is traveling at a steady speed of 10 1/5 km/h. how long will it take the object to travel 4 4/5
    14·1 answer
  • (-3)(5)(-5)(-4) thank you
    15·2 answers
  • Find f(0) f(1) and f(3)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!