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
kkurt [141]
3 years ago
7

A line crosses the coordinates (-3,5) and (4, -2). What is the slope-

Mathematics
1 answer:
NeTakaya3 years ago
6 0

Answer:

y=-x+8

Step-by-step explanation:

y = mx + b is the basic formula

use the formula y2-y1/x2-x1 to get the slope to get m

-2-5/4-(-3)

-7/7

-1

then use the point slope formula y-y₁=m(x-x₁)

y-5=-1(x-(-3)

y-5=-1x+3

y=-x+8

You might be interested in
A model of a car is 4 inches long. If the actual car is 10 feet long, find the scale of the model. a. 4 in = 2 ft c. 2 in = 5 ft
katrin [286]
The answer is C) 2 inches= 5 feet
3 0
3 years ago
What is the equation in point-slope form of the line passing through (4, 0) and (2, 6)? (5 points) y = 4x − 2 y = 2x − 4 y = −3(
DIA [1.3K]

For this case we have that by definition, the point-slope equation of a line is given by:

y-y_ {0} = m (x-x_ {0})

We have the following points:

(x_ {1}, y_ {1}) :( 2,6)\\(x_ {2}, y_ {2}) :( 4,0)\\m = \frac {y_ {2} -y_ {1}} {x_ {2} -x_ {1}} = \frac {0-6} {4-2} = \frac {-6} {2} = -3

We chose a point:

(x_ {0}, y_ {0}) :( 4,0)

Substituting in the equation we have:

y-0 = -3 (x-4)\\y = -3 (x-4)

Finally, the equation is: y = -3 (x-4)

Answer:

OPTION C

6 0
3 years ago
Read 2 more answers
Find the critical numbers of the function. (Enter your answers as a comma-separated list. Use n to denote any arbitrary integer
lyudmila [28]

If

f(\theta)=10\cos\theta+5\sin^2\theta

then the derivative is

f'(\theta)=-10\sin\theta+10\sin\theta\cos\theta

Critical points occur where f'(\theta)=0. This happens for

-10\sin\theta+10\sin\theta\cos\theta=0

-10\sin\theta(1-\cos\theta)=0

\implies-10\sin\theta=0\text{ or }1-\cos\theta=0

In the first case, we find

-10\sin\theta=0\implies\sin\theta=0\implies\theta=n\pi

In the second,

1-\cos\theta=0\implies\cos\theta=1\implies\theta=2n\pi

So all the critical points occur at multiples of \pi, or n\pi. (This includes all the even multiples of \pi.)

3 0
4 years ago
Which integer represents 8°c below 0?immersive reader (1 point)
Sunny_sXe [5.5K]

Answer: -8

Step-by-step explanation: negative numbers are below zero in this case its 8 below zero which the keyword is below which means less than negative integers are less than zero so its -8

7 0
2 years ago
If math were a weather, what type of weather would it be and why?
drek231 [11]

Answer: a thunderstorm

Step-by-step explanation:

B/c there is more than one way to do math but if you don’t do it a specific way at a certain time then it becomes a problem.

8 0
3 years ago
Other questions:
  • A block of southern pine wood has a mass of 54.6 g and density of 0.65 ​ g/cm3 ​ . The block is a rectangular prism with a lengt
    15·2 answers
  • On a test hailey answered 64 out of 75 questions correctly. What percent of her answers
    5·1 answer
  • Write a fraction that is equivalent to a terminating decimal between 0.5 and 0.75
    5·1 answer
  • Martin has 5/6 of a pizza Liam has four times as much pizza is Martin how much pizza does Liam have? (Put it in a fraction)
    14·1 answer
  • Find the value of x. Show all your work
    12·1 answer
  • What does this mean -(-c) when c+2/3 on the numberline
    6·1 answer
  • Samantha drives 4.2 miles each workday. How<br> far will Samantha drive after 18 workdays?
    10·1 answer
  • If 2484 union members represent 90% of a factories work force how many workers are employed
    11·1 answer
  • Determine the value of y, if x is 7.<br> y = x2 - 1
    7·2 answers
  • Plz help, thank you if you do.<br> Mathematics
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!