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
Tom [10]
3 years ago
5

The slope of the line below is -3 use the coordinates of the labeled point to find a point slope equation

Mathematics
1 answer:
neonofarm [45]3 years ago
6 0

Answer:

y = -3x + 8

Step-by-step explanation:

(5,-7), slope is -3

y - y₁ = m(x - x₁)

y₁ = -7

x₁ = 5

m = -3

y + 7 = -3(x - 5)

y + 7 = -3x + 15

y = -3x + 8

You might be interested in
A line that is perpendicular to y=-2/7x+9y and that passes through the point (4, -6)
IrinaK [193]
--------------------------------------------------
Find Slope :
--------------------------------------------------
y = -2/7x + 9
Slope = -2/7
Perpendicular slope= 7/2

--------------------------------------------------
Find y - intercept :
--------------------------------------------------
y = mx + b
y = 7/2 x + b
At (4, -6)
-6 = 7/2 (4) + b
-6 = 14 + b
b = -6 - 14
b = -20

--------------------------------------------------
Form equation :
--------------------------------------------------
y = mx + b
y = 7/2 x - 20
2y = 7x - 40

--------------------------------------------------
Answer: 2y = 7x - 40
--------------------------------------------------

8 0
3 years ago
<img src="https://tex.z-dn.net/?f=f%28t%29%20%3D%202t%20-%203%20%5C%5C%20f%287%29" id="TexFormula1" title="f(t) = 2t - 3 \\ f(7)
Ostrovityanka [42]

Answer:11

Step-by-step explanation:

5 0
3 years ago
In a survey, 99 out of 100 people are not left-handed. what proportion of people are left-handed according to this survey?​
Mnenie [13.5K]

Answer:

1 out of 100

Step-by-step explanation:

99 out of 100 people are NOT left-handed, that means they are right handed. 100-99=1

6 0
3 years ago
Someone help me pls <br><br>47 as the sum of ______
Elanso [62]

9514 1404 393

Answer:

  (a) 6² +3² +1² +1² = 47

  (b) 5² +4² +2² +1² +1² = 47

  (c) 3³ +4² +2² = 47

Step-by-step explanation:

It can work reasonably well to start with the largest square less than the target number, repeating that approach for the remaining differences. When more squares than necessary are asked for, then the first square chosen may need to be the square of a number 1 less than the largest possible.

The approach where a cube is required can work the same way.

(a) floor(√47) = 6; floor(√(47 -6^2)) = 3; floor(√(47 -45)) = 1; floor(√(47-46)) = 1

__

(b) floor(√47 -1) = 5; floor(√(47-25)) = 4; ...

__

(c) floor(∛47) = 3; floor(√(47 -27)) = 4; floor(√(47 -43)) = 2

3 0
3 years ago
Can someone please send it &lt;33
katovenus [111]

Answer:

Send what?

Step-by-step explanation:

I need a better question

7 0
3 years ago
Read 2 more answers
Other questions:
  • emilys meal costs 32.75 and darren's meal costs 39.88. emily treats darren by paying for both meals, and leaves a 14 percent tip
    7·2 answers
  • Write 6 2/3 as a improper fraction
    7·2 answers
  • The figure below shows a rectangular parking lot.<br> 67 yd<br> 86 yd<br> What’s the perimeter
    13·1 answer
  • Kevin is 3 years older than Daniel. Two years ago, Kevin was 4 times as old as Daniel.
    12·2 answers
  • A certain food has a gluten ratio of 13\,\text{mg}13mg13, start text, m, g, end text of gluten per \text{L}Lstart text, L, end t
    7·2 answers
  • Calculate the weight
    8·1 answer
  • Which calculation can be used to find the value of y in the equation y3 = 27
    6·1 answer
  • I really need help with this
    10·1 answer
  • I need help with the graph I don’t I understand it
    15·1 answer
  • In the diagram, the circle will be dilated by a scale factor of 3 about the origin. The points C, A, and B map to C', A', and B'
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!