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
prisoha [69]
3 years ago
9

A line with a slope of – 5 passes through the points (3,n) and (4, – 5). What is the value of n?

Mathematics
2 answers:
sergeinik [125]3 years ago
5 0

Step-by-step explanation: To find n, plug all the given information into the slope formula, which is shown here: m = y₂ - y₁ / x₂ - x₁.

Since our slope or <em>m</em> equals -5, we start

by plugging a -5 in for <em>m</em> in our formula.

Now, y₂ - y₁ would be -5 - n and x₂ -  x₁ would be 4 - 3.

So we have -5 = -5 - n/4 - 3.

First we would simplify 4 - 3 to get 1.

So in our next step we have -5 = -5 - n/1.

Now get rid of the fraction by multiplying both sides by 1

and since multiplying anything by 1 is itself, just cancel the 1.

So we have -5 = -5 - n.

Add 5 to both sides to get 0 = -n.

Divide both sides by -1 to get 0 = n.

So the value of n is 0.

masha68 [24]3 years ago
3 0

Answer:

n = 0

Step-by-step explanation:

slope = y2-y1/x2-x1

so

-5 -n / 4-3 = -5

-5 -n /1 =-5

-5 - n = -5

n = 0

You might be interested in
The given expression represents the area. Find the side length of the square<br> 36x^2+60x+25
lorasvet [3.4K]
<span>36x^2+60x+25 = (6x + 5)^2

A = (</span>6x + 5)(6x + 5)

answer

side length = 6x + 5
4 0
3 years ago
Read 2 more answers
Which ordered pair is a solution of
pochemuha

Answer:

im pretty sure its C

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Complete the table of values for the equation, 16x + 4y = 12.
Ann [662]

The x-y coordinates for the given equation are: (-2,11),(-1,7),(0,3), (1,-1) and (2,-5).

<h3>Linear Function</h3>

A linear function can be represented by a line. The standard form for this equation is: ax+b , for example, y=2x+7. Where:

  • a= the slope;
  • b=the constant term that represents the y-intercept.

The given equation is 16x + 4y = 12. For solving this question, you should replace the given values of x  for finding the values of y.

Thus,

  • For x= -2,  the value of y will be:

       16*(-2)+4y=12

      -32+4y=12

      4y=12+32

     4y=44

      y=11

  • For x= -1,  the value of y will be:

         16*(-1)+4y=12

  • -16+4y=12
  • 4y=12+16
  • 4y=28
  • y=7
  • For x= 0,  the value of y will be:

         16*(0)+4y=12

  • 0+4y=12
  • 4y=12
  • 4y=12
  • y=3
  • For x= 1,  the value of y will be:

         16*(1)+4y=12

  • 16+4y=12
  • 4y=12-16
  • 4y=-4
  • y= -1
  • For x= 2,  the value of y will be:

         16*(2)+4y=12

  • 32+4y=12
  • 4y=12-32
  • 4y=-20
  • y= -5

Read more about the linear equation here:

brainly.com/question/1884491

#SPJ1

7 0
1 year ago
Find the common ratio of the geometric sequence -20, 140, -980, ...
aksik [14]

Answer:

-7

Step-by-step explanation:

-20  × -7 = 140

140 × -7 = -980

3 0
3 years ago
Find -3a2 - b3 + 3c2 - 2b3 if a = 2, b = -1, and c = 3
Studentka2010 [4]
If you would like to solve - 3 * a^2 - b^3 + 3 * c^2 - 2 * b^3, if a = 2, b = -1, c = 3, you can calculate this using the following steps:

a = 2, b = -1, c = 3
- 3 * a^2 - b^3 + 3 * c^2 - 2 * b^3 = - 3 * 2^2 - (-1)^3 + 3 * 3^2 - 2 * (-1)^3 = - 3 * 4 - (-1) + 3 * 9 - 2 * (-1) = - 12 + 1 + 27 + 2 = 18

The correct result would be 18.

6 0
3 years ago
Read 2 more answers
Other questions:
  • The end of a hose was resting on the ground, pointing up an angle. Sal measured the path of the water coming out of the hose and
    15·2 answers
  • I ran 800m, 5km,1,000cm. How many meters did I run all together
    14·1 answer
  • What's the first answer
    11·1 answer
  • The ratio of girls to boys in Liza’s classroom is 5
    9·1 answer
  • HELP ME PLEASE!!!!!!!!!!!!
    6·1 answer
  • The right-hand endpoint of the kth subinterval is denoted x∗k. What is x∗k (in terms of k and n)? x∗k =_________.
    9·1 answer
  • Given the system of contstraints: y ≥ 2x x + y ≤ 14 y ≥ 1 5x + y ≥ 14 x + y ≥ 9 Which region represents the graph of the feasibl
    11·1 answer
  • Can anyone help me on question 2?
    8·2 answers
  • 2 If a transformation is applied to a figure and a new figure is created, which
    9·1 answer
  • How many marbles must be in the 8th line ? 
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!