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
jolli1 [7]
3 years ago
10

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?
Mathematics
1 answer:
babunello [35]3 years ago
6 0

Answer:

Point used by Harold was:

(7, 0)

Step-by-step explanation:

Given that

Equation of linear function used by Harold:

y = 3(x - 7)

We know that linear equation in point slope form can be represented as:

y - y_1 = m(x - x_1)

Where (x_1,y_1) are the coordinates of a given point.

m is the slope of line.

Formula for Slope, m is given as:

m = \dfrac{y_2-y_1}{x_2-x_1}

Where (x_1,y_1) and (x_2,y_2) are the two points on the line.

If slope and a point with coordinates (x_1,y_1) is know, the equation of a line can be represented in linear form as:

y - y_1 = m(x - x_1) ....... (1)

Now, the given equation is:

y = 3(x - 7)

Re-writing the equation with a slight modification:

y-0 = 3(x - 7)

Now, comparing the above equation with equation (1):

We get that:

x_1=7\\y_1=0

So, the point used by Harold is <em>(7, 0)</em>.

You might be interested in
A snack bar weighs 61g, and 10% of the weight is apple. How many
eduard

Answer:

61×10/100

=610/100

=6.1 g

8 0
2 years ago
Read 2 more answers
Which two rational numbers does √14 lie between?
Fiesta28 [93]

First, let's find what √14 equals.

√14 ≈ 3.74

Now, we can solve for all the answer choices.

Option A:

19/6 = 3.1666...

22/7 = 3.1428...

Option B:

Doesn't need to be solved.

3.17

3.71

Option C:

√4 = 2

√9 = 3

Option D:

Doesn't need to be solved.

3.70

3.75

The only option that contains √14 between it, is Option D.

Hope This Helped! Good Luck!

7 0
2 years ago
Read 2 more answers
Find the volume of the rectangular prism
HACTEHA [7]

Answer:

421.875

Step-by-step explanation:

because the formula of the rectangular prism is l*w*h

7 0
3 years ago
Read 2 more answers
Generate two numerical patterns
Klio2033 [76]

Answer:

vvv

Step-by-step explanation:

2,4,6,8,10

Pattern Rule:Add 2

1,2,4,8,16

Pattern:Multiply by 2

Sorry these were simple.

8 0
3 years ago
According to the empirical rule, if the data form a bell-shaped normal distribution, __________ of the observations will fall wi
Kaylis [27]

Answer:

95%

Step-by-step explanation:

The empirical rule states that if data follows normal distribution then the percentage of observations falls within one, two and three standard deviation around the mean are

i) 68% falls within one standard deviation

ii) 95% falls within two standard deviation

iii) 99.7% falls within three standard deviation.

Hence 95% of the observations will fall within two standard deviations around the mean if the data follows normal distribution.

5 0
3 years ago
Other questions:
  • A seamstress has 1/4 of a foot of thread. Then she uses 1/5 of a foot of thread to sew a hole. How much of thread is left?
    5·1 answer
  • How do yo<br> u times *fraction
    6·1 answer
  • Calcula la altura de Juan sabiendo que proyecta una sombra de 2 metros en el momento en que Pedro que mide 1,80 metros proyecta
    8·1 answer
  • As part of a study of the treatment of anemia in cattle, researchers measured the concentration of selenium in the blood of 36 c
    10·1 answer
  • FIND the number of combinations 8C2
    8·1 answer
  • Express 0.125 as a percent.
    7·2 answers
  • Apples are on sale for \$3.12$3.12dollar sign, 3, point, 12 per kilogram. Is the total cost of the apples proportional to the to
    8·2 answers
  • How do you complete it
    6·1 answer
  • Enter an equation for the line
    10·2 answers
  • PLZ HELY ILL MARK BRANILEST
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!