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
drek231 [11]
2 years ago
11

What is the slope of the line with the equation y +2 = -3(x – 7)?

Mathematics
1 answer:
Citrus2011 [14]2 years ago
5 0

Answer:

A.m = -3

Step-by-step explanation:

This equation is written in point slope form

y-y1 = m(x-x1)

y +2 = -3(x – 7)

y - -2 = -3(x – 7)

The slope is -3 and the point is (7, -2)

You might be interested in
(-0.2)(0.4 I don’t know how to do this question
Zepler [3.9K]

Answer:

-0.08

Step-by-step explanation:

Multiply.

-0.2

x 0.4

_____

0 0 8

Each number you started out with has 1 space between the last number and the decimal, so your final answer will have 2 spaces.

Also, since you multiplied a negative and a positive, your final answer will be negative.

6 0
3 years ago
Solve for a. 1/5(25−5a)=4−a
aalyn [17]
1/5(25-5a)=4-a
⇔5-a=4-a
<span>NO SOLUTION</span>
3 0
3 years ago
Write a compound inequality to represent all of the numbers between -4 and 6.
OlgaM077 [116]
-4<x<6
should be the correct answer because x is larger than -4 but 6 is larger than x.
you could also write it
-4<x AND x<6
6 0
3 years ago
Find equation of set of points pieces that its distance from the point 3, 4, -5 and -2, 1, 4 are equal.
Gnesinka [82]

Answer:

Step-by-step explanation:

Suppose we a point P(x,y,z) such that its distance from either the point A(3,4,-5) or B(-2,1,4) is the same.

Using this information we can formula:

distance AP = distance BP

first, let's find the distance from AP, using the distance formula.

r = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2 + (z_1 - z_2)^2}

AP = \sqrt{(3 - x_2)^2 + (4 - y_2)^2 + (-5 - z_2)^2}

similarly, we can find the distance BP

BP = \sqrt{(-2 - x_2)^2 + (1 - y_2)^2 + (4 - z_2)^2}

since both distances are exactly the same we can equate them

AP = BP

\sqrt{(3 - x_2)^2 + (4 - y_2)^2 + (-5 - z_2)^2} = \sqrt{(-2 - x_2)^2 + (1 - y_2)^2 + (4 - z_2)^2}

we can simplify it a bit squaring both sides, and getting rid of the subscripts.

(3 - x)^2 + (4 - y)^2 + (-5 - z)^2 = (-2 - x)^2 + (1 - y)^2 + (4 - z)^2

what we have done here is formulated an equation which consists of any point P that will have the same distance from (3,4,-5) and (-2,1,4).

To put it more concretely,

This is the equation of the the plane from that consists of all points (P) from which the distance from both (3,4,-5) and (-2,1,4) are equal.

3 0
2 years ago
Add 17 , 19 , 20 , 20 , and 23
worty [1.4K]

Answer:

99

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • What does x equal to
    15·1 answer
  • Stefen earns $88 in 8 hours. At this rate, how many dollars will he warn in 40 hours
    15·1 answer
  • Is 2/15 closer to 0, 1/2, or 1
    15·1 answer
  • Write an equation of a line that is parallel to y=3x-2 and runs through the point (1,6)
    14·2 answers
  • What is the slope of a line with endpoints (-11,5) and (5,-7)
    14·2 answers
  • Cece is finding the surface area of a square pyramid by finding the sum of the areas of its faces. Which statement best describe
    15·2 answers
  • Your brother has $2,000 saved for a vacation. His airplane ticket is $637. Which inequality can be used to find out how much he
    13·1 answer
  • ITS been increased by 39%​
    10·2 answers
  • In a Geometry class, Rosalie draws two circles on the coordinate grid as shown. She asks her students to prove that the two circ
    11·1 answer
  • Part - A
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!