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
lisov135 [29]
3 years ago
10

What is the equation of the line that contains the point (-5, -1) and has a slope of 4? Write in slope-intercept form.

Mathematics
2 answers:
boyakko [2]3 years ago
8 0

Answer:

B.y = 4x+19

Step-by-step explanation:

We are given a point and a slope, we can write the equation in point slope form

y-y1 = m (x-x1)

y--1 = 4(x--5)

y+1 = 4(x+5)

We want the equation in slope intercept form(y=mx+b)

Distribute

y+1 =4x+20

Subtract 1 from each side

y+1-1 = 4x+20-1

y = 4x+19

Zarrin [17]3 years ago
3 0

\huge{\boxed{\text{B.}\ y=4x+19}}

Point-slope form is y-y_1=m(x-x_1), where m is the slope and (x_1, y_1) is a point on the line.

Substitute the values. y-(-1)=4(x-(-5))

Simplify the negative subtraction. y+1=4(x+5)

Distribute the 4. y+1=4x+20

Subtract 1 on both sides. \boxed{y=4x+19}

You might be interested in
Bill bought 2 cups of coffee for $3 each and 2 muffins for $3 each. he used this expression to calculate the total amount he spe
Ostrovityanka [42]
A) (2+2)times3 because you will have to distributive properties, 
7 0
3 years ago
Read 2 more answers
The owner of a local golf course wants to estimate the difference between the scores of golfers on his golf course and the score
Olenka [21]

Answer:

(8) The correct option is (3).

(2) The correct option is (1).

Step-by-step explanation:

(8)

The hypothesis can be defined as:

<em>H₀</em>: There is no difference between the two population means, i.e. <em>μ₁ </em>= <em>μ₂</em>.

<em>Hₐ</em>: There is a difference between the two population means, i.e. <em>μ₁ </em>≠ <em>μ₂</em>.

The decision rule of the test based on confidence interval is:

If the (1 - <em>α</em>) % confidence interval consists the null hypothesis value then the null hypothesis is not rejected. and vice-versa.

The 90% confidence interval for the paired difference between means is, (-3.31, 14.74).

The interval consists the null value, 0.

Thus, the null hypothesis was failed to be rejected.

<u>Conclusion:</u>

No significant difference exists between the average difference in scores and the differences were calculated as 0.

Thus, the correct option is (3).

(2)

A (1 - <em>α</em>) % confidence interval implies that there is (1 - <em>α</em>) % chance of the population parameter to be contained in this interval.

Or if 100 such intervals are constructed then (1 - <em>α</em>) of these intervals will consist the true parameter value.

The 99% confidence interval for the difference between means is, (-0.124, 13.85).

This interval implies that the true mean difference between the two populations lies in this interval with probability 0.99.

<u>Conclusion:</u>

We are 99% confident that the difference between the average age of all men and all women who play golf at the course is between -0.124 and 13.85.

Thus, the correct option is (1).

4 0
3 years ago
PLS ILL GIVE BRAINLY
Serggg [28]

Answer:

Step-by-step explanation:

Isabell, can you see that the sides are 2x6 each?   each half of the triangle will make a total rectangle of 2x6 or 12 square meters

there are 4 of those so 48 sq meters plus the base of 4x4 or 16 sq meters

48+16 = 64 square meters total

5 0
3 years ago
Read 2 more answers
If you drew a marble from a bag containing 24 marbles and you had a 1/3 probability of drawing a red marble, how many red marble
Masja [62]
Hello there.

Question: <span>If you drew a marble from a bag containing 24 marbles and you had a 1/3 probability of drawing a red marble, How many red marbles are in the bag?

Answer: 1/3 is just a simplified version of the original fraction.
To find this out, get the denominator to the total of 24.
24 / 3 = 8.
You multiply the bottom by 8 therefore you need to do the same to the top.

In short, Your answer is </span>\frac{8}{24}.
The number of red marbles is 8.

Hope This Helps You!
Good Luck Studying ^-^
3 0
3 years ago
If m∠O = 111, find the value of x in this figure.
uranmaximum [27]
The answer to this rather easy question is 69.
8 0
3 years ago
Read 2 more answers
Other questions:
  • The sum of three different two-digit prime numbers is 79. the largest of the numbers is 43. the difference of the other two is 1
    15·1 answer
  • Convert y+1=3/4(x-16) to standard form.
    10·1 answer
  • Cynthia Besch wants to buy a rug for a room that is 20 ft wide and 26 ft long. She wants to leave a uniform strip of floor aroun
    13·1 answer
  • 8(x+1)-7x ≥-3 help me find the solution
    10·1 answer
  • PLEASE HELP URGENT!!! 90 POINTS
    13·1 answer
  • Which of the following statements about the graph is true?
    6·1 answer
  • Ang water ba ay tubeg?​
    8·1 answer
  • unit 1 chapter 1 gross income answersA portion of Donald Irwin’s time sheet is shown below. Determine the total number of hours
    8·1 answer
  • I've wasted 42 points already. Can someone PLZ just answer my Question and stop wasting my points. PLz, this is due. I need help
    8·1 answer
  • Which of the following World Record times from Track and Field is least
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!