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
nignag [31]
2 years ago
5

The equation of a linear function in point-slope form is y – y1 = m(x – x1). Harold correctly wrote the equation y = 3(x – 7) us

ing a point and the slope. Which point did Harold use? When Harold wrote his equation, the point he used was (7, 3). When Harold wrote his equation, the point he used was (0, 7). When Harold wrote his equation, the point he used was (7, 0). When Harold wrote his equation, the point he used was (3, 7).
Mathematics
2 answers:
xz_007 [3.2K]2 years ago
8 0

For this case we must find the point that Harold used to arrive at the following equation:

y = 3 (x-7)

Starting from the fact that the equation of the point-slope form of a line is given by:

(y-y_ {1}) = m (x-x_ {1})

If we compare the standard equation with Harold's, we see that the slope of the line is m = 3.

In addition, it is observed that x_ {1} = 7and y_ {1} = 0.

Then, the correct option is: Harold used the point (7,0)

ANswer:

When Harold wrote his equation, the point was used (7,0).

Kamila [148]2 years ago
8 0

Answer:

c

Step-by-step explanation:

You might be interested in
The launch time is 11:20 and a rocket is scheduled to launch from a command center in 3.75 how what time is it now?
LenKa [72]

To solve this problem, let us first make sure that the values are in similar format. So to make the two values in same format, let us first convert the launch time which is in clock time format into decimal form.

The given launch time is 11:20 which reads as 11 hour 20 minutes. Since there are 60 minutes in an hour, therefore:

20 minutes (1 hour / 60 minutes) = 0.33 hour

Therefore the launch time in decimal form is 11.33

 

Now we can subtract the value of 3.75 to know the time now:

time now = 11.33 – 3.75

time now = 7.58

 

Rewriting this in terms of clock format:

0.58 hour (60 minutes / hour) = 35 minutes

 

Therefore the time now is:

<span>7:35</span>

8 0
3 years ago
Two families visit a zoo. The entrance charge for adults and children aged 16 or over is £x. The entrance charge for children ag
miskamm [114]
(1) 3x + 2y = 51
(2) 2x + 4y = 54
2*(1) 6x + 4y = 102
2*(1)-(2) 4x + 0y = 48
Divide by 4: x = 12
y = 7.5

6 0
3 years ago
The unlabeled graph shows the relationship two customary units of measure. Identify a pair of units that can be represented by t
wlad13 [49]

Answer:

Step-by-step explanation:

It is 6

7 0
3 years ago
An Algebra I test contains 30 questions. Some of the questions are worth 4 points each, and some are worth 2 points each. The to
Roman55 [17]

Answer:

Step-by-step explanation:

f+t=40 and 4f+2t=100

4f+2t=120

4f+2t=100

2t=20

t=10

So f=20

6 0
3 years ago
Malik buys and sells car parts. He bought two tires for $45.00 each and later sold them for $65.00 each. He bought three rims fo
Tamiku [17]
Malik total profit will be $213
3 0
3 years ago
Other questions:
  • Hana is putting the fruit she bought into bowls. She bought 8 melons, 12 pears, and 24 apples. She puts the same number of piece
    8·1 answer
  • 5. This graph illustrates the solution to which inequality?
    6·1 answer
  • County
    15·1 answer
  • Write a piecewise function
    14·1 answer
  • Which of the following is the correct equation of a circle whose center has coordinates (1, 6) and radius = 4.
    14·2 answers
  • Two sides of a triangle have lengths of 20 inches and 34 inches. Which could be the length of the third side?
    12·1 answer
  • I need help with this problem!
    14·1 answer
  • Which items are tax deductible for consumers who are buying or renting a home
    15·1 answer
  • How do I answer this
    13·1 answer
  • The temperature on Sunday was -20 degrees. The temperature on Monday was 14 degrees less than the temperature on Sunday. What wa
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!