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
lara31 [8.8K]
3 years ago
6

A line passes through (1, –5) and (–3, 7).

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
5 0
Slope of the line =(7- -5) / (-3-1) = 12 / -4 = -3

a. point slope form is y + 5 = -3(x - 1)  Answer

b  rearrange to slope-intercept form:-
 y = -3x + 3 - 5
y = -3x - 2  Answer
You might be interested in
Solve for the length x in the right triangle shown below
Degger [83]
The answer should be b x=29.2
4 0
3 years ago
PLEASE HELP WILL GIVE BRAINIEST AND A THANKS!!!!!<br><br><br> Write the equation of the line.
solong [7]
1.) y= 2/3x
2.)y= -1x + 1
3.)y= 2x + 1
4.)y= -2/3x + 1
The structure of the formula is y = mx + b.
m is the slope.
slope is found by rise over run.
b is the y intercept.
which is found by where the line is on the y axis
4 0
3 years ago
Which of the following is NOT a valid definition of a derivative?
NeTakaya

Answer:

C. f'(x) = lim(h→0) [(f(x+h) − f(x)) / h]

Step-by-step explanation:

The first derivative is the slope between two points as the distance between those points approaches 0.  Slope is Δy/Δx.  Choice D is a valid way to write the first derivative.  It is the slope between the points (x, f(x)) and (x+h, f(x+h)).  Choice C is not a valid definition.

8 0
3 years ago
Read 2 more answers
Pls help I don’t get what dis teacher even wants bro
Kaylis [27]

Answer:

5 cups of flour.

Step-by-step explanation:

I know the wording of the problem may be confusing at first, but if you look at it a little bit, it's just multiplication and division.

To start,

12 biscuits require 2 cups of flour,

meaning that 6 biscuits (half of the original) only require 1 cup.

<u>(12/2 = 6)</u>

Next,

We need to find how much flour is in 30 biscuits.

We know that 1 cup is in 6 biscuits, and if you were to find how much was in 30 biscuits, you would just need to divide 30 by 6.

<u>(30/6 = 5)</u>

5 cups of flour would be your answer.

To put it mathematically,

(12/2 = 6), (30/6 = 5)

8 0
1 year ago
there are 37 chairs and 9 tables in a class room Mrs Kensington wants to put an equal number of chairs at each table how many ch
BartSMP [9]

Answer:

4 chairs at each table and 1 leftover

Step-by-step explanation:

9 goes into 37 four times and there is a remainder of one (37-36 = 1).

4 0
2 years ago
Read 2 more answers
Other questions:
  • What is the 10th term in the sequence below? -1, 1, 3, ... Write your answer as a number.
    14·2 answers
  • What is water cement ratio?
    8·2 answers
  • Find the sum using front end estimation.
    7·1 answer
  • how many times can a rectangle be reflected across an axis of symmetry so that it carries onto itself
    7·2 answers
  • 2) You have a bag of chocolate candy. Ten of them are red, 7 are brown, 12 are green, and 9 are blue. What is the probability th
    8·1 answer
  • The measure of an angle is 4 degrees less than the measure of its complementary angle.What is the measure of each angle?
    14·2 answers
  • Choose Yes or No to tell if the fraction
    7·1 answer
  • How to graph y=12-6x
    8·1 answer
  • Is y^4 x equal to xy^4?​
    7·1 answer
  • Solve pls brainliest
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!