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
storchak [24]
3 years ago
7

Help me with this math question! Please

Mathematics
1 answer:
Zolol [24]3 years ago
6 0

Answer:

3x-y=1 is in the form Ax+By=c

where A=3, B=-1, C=1

Step-by-step explanation:

we have to convert the equation y-5=3(x-2) to the form Ax + By = C.

the equation y-5=3(x-2) is in the form y-y_{1} =m(x-x_{1} )

which is the point slope form of a straight line in cartesian coordinate.

where m is the slope of the line and x_{1} ,y_{1} is the point through which the line is passing through.

therefore y-5=3(x-2) becomes y-5  = 3x-6

y-5+6=3x

y+1=3x

3x-y=1

this equation is in the form Ax+By=c

therefore comparing these two equations we get

A=3, B=-1, C=1

You might be interested in
Seven over nine<br> to the power of<br> two
anyanavicka [17]

Answer:0.08

Step-by-step explanation:

3 0
2 years ago
If the office furniture costs $9,900 and it was three times as expensive as the office computer, what was the cost of the comput
Readme [11.4K]

Answer: 3,300

Step-by-step explanation:

9,900÷3

3 0
2 years ago
Read 2 more answers
PLEASE HELP GIVING 50 POINTS!!
PSYCHO15rus [73]

Answer:

  y = 18

Step-by-step explanation:

Direct variation means y will change by the same factor x does. When x changes by a factor of 15/10 = 1.5, the value of y will change by that same factor

  x = 10, y = 12

  x= 15, y = 1.5×12 = 18

The new value of y is y = 18.

_____

Written as a proportion, you have ...

  y/15 = 12/10

  y = 15×12/10 = 18

__

Written as a direct variation equation, you have ...

  y = kx

  12 = k·10   ⇒   k = 1.2

  y = 1.2·15 = 18 . . . . for x=15

4 0
2 years ago
Can anyone help with either one of these
Vlada [557]
slope-point form:
we need the slope (m) and a point.
y-y₀=m(x-x₀)
Given two point A(x₁,y₂) and B(x₂,y₂), the slope of the line  is :
m=(y₂-y₁) /(x₂-x₁)

Example 3:
we can take two points:
A(12,2)
B(13,7)
m=(7-2) / (13-12)=5/1=5

therefore:
y-2=5(x-12)
y-2=5x-60
y=5x-60+2
y=5x-58

answer: y=5x-58

Example 4:
we can take two points.
A(0,0)
B(3,1)
m=(1-0)/(3-0)=1/3

Therefore:
y-0=1/3(x-0)
y=x/3

answer: y=x/3
4 0
3 years ago
In the following figure, the value of x is...
coldgirl [10]

Answer:

8.3

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • 41/50 is closer to 9/11 or 10/11 and explain
    11·1 answer
  • GUYS PLEASE HELP ME ASAP HELP ME HELP ME!!!!!
    15·1 answer
  • A drama club earns $1040 from a production. It sells a total of 64 adult tickets and 132 student tickets. An adult ticket costs
    14·1 answer
  • Write the coordinate point for the vertex of this parabola x^2=12y
    8·1 answer
  • Kyle rides his bicycle 15 mph for 2 hours how far does he travel
    10·2 answers
  • In a wood there are 420 silver birch trees, 160 oak trees and 300 wild berry trees. what percentage of the trees are oak trees?
    14·2 answers
  • 8x^3-22x^2-4 divided by 4x-3
    9·1 answer
  • Please help ! I don’t understand:((
    10·1 answer
  • The area of a rectangle is 600 square meters. The width is 30 meters. What is the length?
    14·2 answers
  • Me ayudan a resolverlo por favor (3x+8y+8)+(4x+6y-6)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!