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
Fynjy0 [20]
3 years ago
7

In slope-intercept form, what is the equation of the line passing through the points (−2, 19) and (5, −9)? y = −4x − 11 y = −4x

+ 11 y = −4x + 3
Mathematics
2 answers:
scoray [572]3 years ago
8 0

For this case we have that the slope of a line is given by:

m = \frac {y2-y1} {x2-x1}

We have the following points:

(x1, y1) = (- 2,19)\\(x2, y2) = (5, -9)

Substituting:

m = \frac {-9-19} {5 - (- 2)}\\m = \frac {-28} {5 + 2}\\m = \frac {-28} {7}\\m = -4

Thus, the slope-intercept form equation is given by:

y = -4x + b

We substitute any of the points to find the cut point with the y axis.

-9 = -4 (5) + b\\-9 = -20 + b\\b = -9 + 20\\b = 11

So, we have:

y = -4x + 11

Answer:

Option B

lions [1.4K]3 years ago
7 0

Answer:

y = -4x + 11

Step-by-step explanation:

You might be interested in
Angles 1 and 2 are supplementary
Dvinal [7]

Answer:

Read below

Step-by-step explanation:

I don't understand the answer choices, but supplementary angles add up to 180°. It looks like the third option is correct.

7 0
3 years ago
Read 2 more answers
Find the exact value of tan A in simplest radical form.<br> PLEASE HELP
Tju [1.3M]

Answer:

\tan(A)  =  \frac{opp}{adj}  \\  \tan(A)  =  \frac{ \sqrt{72} }{3}  \\  \tan(A)  =  \frac{ \sqrt{36 \times 2} }{3}  \\  \tan(A)  =  \frac{6 \sqrt{2} }{3}  \\  \tan(A)  = 2 \sqrt{2}

3 0
2 years ago
Which number is a factor of 100?<br> 8<br> 12<br> 15<br> 20
vova2212 [387]

Answer:

20

Step-by-step explanation:

Divisors of 100

1, 2, 4, 5, 10, 20, 25, 50, 100

7 0
3 years ago
Read 2 more answers
Please help me with this math
lawyer [7]

Answer:

20

Step-by-step explanation:

2(3p+4)

Let p=2

2(3*2+4)

Multiply inside the parentheses

2(6+4)

Add inside the parentheses

2(10)

Multiply

20

7 0
3 years ago
Read 2 more answers
Read the scenario.
igor_vitrenko [27]

Answer:

A

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • 3х - бу = -24<br>how do I get the x and y intercepts?​
    13·1 answer
  • A rectangular shape of dimension 95m by 75m is drawn to a scale of 1cm to 10cm. find the area of the drawing
    6·1 answer
  • A chain fits tightly around two gears as shown. What is the radius of the smaller gear? Round your answer to the nearest tenth.
    7·2 answers
  • What is the equation of the line that passes through (-5, -1) and is parallel to the line y=4x-6?
    15·1 answer
  • Function f is an exponential function. It predicts the value of a famous painting, in thousands of dollars, as a function of the
    8·1 answer
  • The shoe box was 25cm long,15cm wide,and 8cm high. What is the volume of the shoe box?
    10·1 answer
  • If cos Θ = square root 2 over 2 and 3 pi over 2 &lt; Θ &lt; 2π, what are the values of sin Θ and tan Θ? sin Θ = square root 2 ov
    7·1 answer
  • Is Johhny is 91 years old and jac is 9 years old add the years togeter what is it?
    15·2 answers
  • Please help me solve this !:) <br> Explain your answer <br><br> I will give braisnlt .
    12·1 answer
  • A line passes through the point (-4,-5) and had a slope of 5/2. Write an equation in slope-intercept form
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!