answer.
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
Tema [17]
2 years ago
14

Find the slope of line

Mathematics
2 answers:
tamaranim1 [39]2 years ago
8 0

Just take the coordinates of both those red dots and use the slope formula: y2-y1 all divided by x2-x1. that should give you slope


zheka24 [161]2 years ago
3 0

The formula to find the slope of a line is\frac{y_{2}-y_{1}}{x_{2}-x_{1}}, in other words <em>the y coordinate of the second point minus the y coordinate of the first point over the x coordinate of the second point minus the x coordinate of the first point</em>.  


On this graph, the two points given are (-3,4) and (1,-2).  With this, we can determine x_{1} , x_{2} , y_{1} , and y_{2}

x_{1}=-3 \\ x_{2}=1\\ y_{1}=4\\ y_{2}=-2


Plug these values correctly into the slope formula, and you can find your answer.

\frac{-2-4}{1--3} =\frac{-6}{4} =\frac{-3}{2}


The slope of the line is-3/2.


Hope this helps!

You might be interested in
Factor the polynomial expression 15x^2 - 2x - 8
AVprozaik [17]

Answer:

(3 x + 2) (5 x - 4)

Step-by-step explanation:

Factor the following:

15 x^2 - 2 x - 8

Factor the quadratic 15 x^2 - 2 x - 8. The coefficient of x^2 is 15 and the constant term is -8. The product of 15 and -8 is -120. The factors of -120 which sum to -2 are 10 and -12. So 15 x^2 - 2 x - 8 = 15 x^2 - 12 x + 10 x - 8 = 5 x (3 x + 2) - 4 (3 x + 2):

5 x (3 x + 2) - 4 (3 x + 2)

Factor 3 x + 2 from 5 x (3 x + 2) - 4 (3 x + 2):

Answer: (3 x + 2) (5 x - 4)

4 0
2 years ago
James knows that when h walks, he takes about 120 steps per minute and that each step is 2.75 feet long. Which calculation is mo
Luba_88 [7]

Answer:

120*2.75*60/5280

= 3.75

Step-by-step explanation:

So James is walking at 120 steps a minute, there are 60 minutes in one hour, and 5,280 feet in a mile. So, to find how quickly James is walking, we multiply how many steps he is taking a minute by how much distance each step is (120 * 2.75) that gives us how much distance in one minute, so we then multiply by 60 because there are 60 minutes in one hour. Then divide the entire equation by how many feet are in one mile (5,280) giving us the answer 3.75 miles per hour. And the equation 120*2.75*60/5280

4 0
2 years ago
Read 2 more answers
A pet store has 15 birds and 75 fish.
Ludmilka [50]

Answer:

1/5

Step-by-step explanation:

6 0
1 year ago
Read 2 more answers
A number x, rounded to 1 decimal place is 12.3 write down the error interval for x
icang [17]
We know that
<span>A number x, rounded to 1 decimal place is 12.3
</span><span>so
x>=12.25
and
x < 12.35

</span><span>the error interval for x is the interval [12.25,12.35)
</span>
the answer is
[12.25,12.35)


3 0
2 years ago
The Ages of mark and Adam add up to 28 years total mark is 20 years older than Adam how old is adam
aleksandrvk [35]

Answer:

Adam is 8.

Step-by-step explanation:

28-20=8

Can I get brainliest? Working on next rank.

6 0
1 year ago
Other questions:
  • Which binomial is a factor of x4 − 4x2 − 4x 8?
    5·1 answer
  • The population of Ashmore was 925 in 2000 and in 1028 in 2001. the linear model for ashmores population is p= 103t+925, where th
    6·2 answers
  • Find a ⋅ b. a = 6i - 6j, b = 4i + 2j
    8·2 answers
  • On my 30th birthday, I plan to light 30 candles on my cake and blow 30% of them. How many candles will stay lit after I'm done?
    5·2 answers
  • Mr. and Mrs. Khan paid interest on their mortgage this year. They also had deductible home related expenses. The interest and ex
    7·2 answers
  • A government bureau keeps track of the number of adoptions in each region. The accompanying histograms show the distribution of
    7·1 answer
  • Marty and Ethan both wrote a function, but in different ways.
    12·2 answers
  • Rachel states that -5.5 is an integer because it is negative. Is she correct. Why or why not?
    8·2 answers
  • Make y the subject of the formula x=a-2by squared
    11·1 answer
  • Bargain Rental Car offers rental cars in an off-airport location near a major tourist destination in California. Management woul
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!