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
Arada [10]
3 years ago
15

Which of the following point-slope form equations could be produced with the points (-1, 4) and (2, -3)?

Mathematics
1 answer:
Nikolay [14]3 years ago
3 0

Answer:

Option B, y + 3 = -7/3(x - 2)

Step-by-step explanation:

<u>Point slope form:  (y - y1) = m(x - x1)</u>

<u />

<u>Step 1:  Find the slope</u>

m = \frac{y2 - y1}{x2 - x1}

m = \frac{-3 - 4}{2 - (-1)}

m = \frac{-7}{2 + 1}

m = \frac{-7}{3}

<u>Step 2:  Plug into the point slope form</u>

(y - 4) = -7/3(x - (-1))

(y - 4) = -7/3(x + 1)

OR

(y - (-3)) = -7/3(x - 2)

y + 3 = -7/3(x - 2)

Answer:  Option B, y + 3 = -7/3(x - 2)

You might be interested in
Which polynomial has factors of 4x – 7 and x + 4?
lianna [129]
A polynomial that has these factors could be 4x^2+9x-28.
4 0
3 years ago
Read 2 more answers
I need help with this question
dsp73
The slope is 9/3 which can be simplified into 3/1
5 0
2 years ago
What is the mean of 5,9,6,6,11,8,4
____ [38]

Answer:

7

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The range of the function defined as y = 5x is
snow_tiger [21]
The answer, i believe, is B
8 0
2 years ago
Helpppppppppppppppppp​
UNO [17]

Answer:

<em>2 solutions</em>

Step-by-step explanation:

Given the expression

2m/2m+3 - 2m/2m-3 = 1

Find the LCM of the expression at the left hand side:

2m(2m-3)-2m(2m+3)/(2m+3)(2m-3) = 1

open the bracket

4m²-6m-4m²-6m/(4m²-9) = 1

Cross multiply

4m²-6m-4m²-6m = 4m²  - 9

-12m = 4m²  - 9

4m²  - 9+12m = 0

4m² +12m-9 = 0

<em>Since the resulting equation is a quadratic equation, it will have 2 solutions since the degree of the equation is 2</em>

8 0
2 years ago
Other questions:
  • 5/8m + 9 - 3/8m - 15 Please help!!
    11·1 answer
  • What is a sum for 4/3.
    5·1 answer
  • A survey indicated that 3 out of 5 doctors use brand X aspirin. If 2000 doctors were surveyed, how many used brand X?
    11·2 answers
  • WILL POSSIBLY MARK BRAINLIEST IF GOOD ANSWER!!!
    9·1 answer
  • Donna is making a blanket that is 5 feet long. How long is the blanket in inches?
    5·1 answer
  • Which best describes the angles of some parallelograms?
    7·2 answers
  • 5. Rizza bought 24 face masks for Php172.80 and sold them for Php10.00 each. How much profit did she get? A. Php 62.50 B. Php67.
    11·1 answer
  • What is the remainder when 19x^2+15x+12 is divided by x-2?
    5·1 answer
  • Slope: -1 intercept: -7.9
    12·1 answer
  • Translate the sentence into an equation or formula.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!