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
Olin [163]
3 years ago
8

Which is the graph of the line LaTeX: y-2=3\left(x-1\right)y − 2 = 3 ( x − 1 )?

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
3 0

Answer:

D.

Step-by-step explanation:

The equation given takes the point-slope form which is, y - b = m(x - a). Where,

(a, b) = (x, y) coordinates of a point on the line.

m = slope of the line .

To find which graph has a line equation of y - 2 = 3(x - 1), look for the points which will give you something almost exactly as the equation if you substitute their values into y - b = m(x - a).

Let's consider option D.

We have a given point (1, 2). a = 1, b = 2.

Substitute these into y - b = m(x - a)

We have:

y - (2) = m(x - (1))

y - 2 = m(x - 1)

As you can see, this looks almost exactly as

y - 2 = 3(x - 1).

If you want to be certain that option D is the answer, find m by using the coordinates of any other point on the line and plug into y - 2 = m(x - 1) to find m:

In graph D, let's take the points (0, -1)

-1 - 2 = m(0 - 1)

-3 = m(-1)

-3 = -m

Divide both sides by -1

3 = m

m = 3.

Therefore, option D is the graph of the line y - 2 = 3(x - 1).

You might be interested in
$14 meal; 20% tip please help me on this it is mathematics
Anastasy [175]
The tip would be $2.80 because it is 20% of the $14 meal
3 0
3 years ago
Read 2 more answers
HELP ME PLEASE WILL PICK BRAINLYEST
Ronch [10]
Here's one way to do it.

AB ≅ AC . . . . . . . . . . given
∠BAY ≅ ∠CAY . . . . given
AY ≅ AY . . . . . . . . . . reflexive property
ΔBAY ≅ ΔCAY . . . .. SAS congruence
XY ≅ XY . . . . . . . . . . reflexive property
∠AYB ≅ ∠AYC . . . . CPCTC
BY ≅ CY . . . . . . . . . . CPCTC
ΔXYB ≅ ΔXYC . . . .. SAS congruence

Therefore ...
∠XCY ≅ ∠XBY . . . . CPCTC
3 0
3 years ago
Solve w2 =64 where w is a real number
Deffense [45]

Answer:

w=32

Step-by-step explanation:

32*2=64

5 0
3 years ago
Keith and Michelle went out to dinner. The total cost of the meal, including the tip, came to $53.70. If the combined tip came o
Bond [772]
53.70 - 9.60 = 44.10.  44.10 / 2 = 22.05.  Each friend paid (not including the tip) $22.05. 
3 0
3 years ago
Read 2 more answers
Simplify the expression:
Lelu [443]
\cfrac{(12-5)^7}{\left((3+4)^2\right)^2}= \cfrac{7^7}{(7^2)^2} =\cfrac{7^7}{7^4}=7^{7-4}=7^3=343
5 0
2 years ago
Other questions:
  • Divide. 1520÷83 =1520÷83 = R
    6·2 answers
  • Jorge is asked to build a box in the shape of a rectangular prism. Its height will be 2 cm more than its width. The sum of the l
    5·1 answer
  • Find the Value of x.<br> 읽<br> 28<br> 20<br> 0 10
    15·1 answer
  • Six pounds of strawberries cost $11.94. What is the cost of eight pounds?
    15·2 answers
  • Which number is greater then -3 A.-1 B.-3 C.-5 D.-7
    15·2 answers
  • 5. A tree is broken at a height of 5 m from the ground
    9·2 answers
  • Which inequality is represented by the graph?
    13·1 answer
  • (2.4 x 10^2) (6.1 x 10^5
    10·2 answers
  • Does 15/21 and 40/56 form a proportion
    10·1 answer
  • CAN SOME ONE ANSWER THIS ILL GIVE ALL MY POINTS AND BRAINLIEST PLEASE
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!