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
spayn [35]
3 years ago
11

Find the slope of the line graphed below

Mathematics
2 answers:
igomit [66]3 years ago
4 0

We are given two points: (-1, -1) and (1, -4). Slope is calculated as the change in y over the change in x, or rise over run.

The change in y is the difference of the two y coordinates (it doesn't matter the order): -1 - (-4) = 3

The change in x is the difference of the two x coordinates (this order depends on the order that you subtracted the y coordinates; they must be the same order): -1 - 1 = -2.

So, the slope is 3/-2

Alex777 [14]3 years ago
3 0

To find the slope of a line, we need to know the slope formula. The slope formula is:

m = \frac{y_{1}-y}{x_{1}-x}, with m being the slope and (x₁, y₁) being the coordinates of one point and (x, y) being the coordinates of the other. Now we can substitute the values of the points in our problem ( (-1,-1) and (1, -4) ) into the slope formula. Substituting, we get:

\frac{-1-(-4)}{-1-1}=

=\frac{3}{-2}=

=-1.5

That means the slope of our line is -1.5

You might be interested in
Factor the equation<br> <img src="https://tex.z-dn.net/?f=%208a%5E%7B8%7D%20-%2019a%7B7%7D%20%2B%2027a%7B2%7D" id="TexFormula1"
Blizzard [7]
This is for you.
Merry Christmas

8 0
2 years ago
PLS HEPP QUICK... Solve -2,6 and 0,4 using slope then use your answer and one of the points to right the equation in point slope
Ainat [17]

Answer:

-1

Step-by-step explanation:

rule:

y2- y1 over x2 - x1

so,

y2= 4

y1= 6

x2= 0

x1= -2

4 - 6 over 0-(-2)

= -1

3 0
3 years ago
I NEED HELP I HAVE BEEN DOING THIS FOR HOURS I ACTUALLY HAD A MENTAL BREAKDOWN PLEASE HELP ME I WILL MARK BRAINLIEST
HACTEHA [7]
If both of them are vertical angles, they equal each other. 2x+19=5x-5 is how you would set it up. Add 5 to 19 to get 24 and subtract 2x from 5x to get 3x. 3x=24, so x=8. If you plug that in, your angles should be 35 degrees for each.
3 0
3 years ago
Read 2 more answers
(a) Contrast the shapes of the data sets displayed in the box-and-whisker plots in Question 1. Explain
Ganezh [65]

Answer:

Kindly check explanation

Step-by-step explanation:

A.)

Differentiating based on the shape of the box and whisker plot.

The first plot, named shrella depicts a skewed distribution, (negative skew) highlighted by the long whisker (tail) to the left with the median also shifting towatds to the right of the box away from the box center. This could mean that the time difference between the coins aren't even and older coins seem to exhibit a larger time gap than newer coins.

The second plot however. VENITA, depicts a distribution which could be described as normal, as the whiskers are aodt of equal length and the median centered in the middle of the box. This could mean that Venita's coins are evenly spread out based time.

B.)

As for the overall spread, Shrella's plot covers a wider range, hence (larger spread) than Venita's plot. Thanks to the long whiskers in Shrella's plot.

For the spread within the boxes, Venita's plot has a larger within box spread than Shrella. With Venita's plot has a wider box tham Shrella's box plot.

C)

The appropriate measure of centre to be used is the median which is denoted by the vertical line in between the box. Shrella's plot has a median value of about 68 while Venita's has a median value of 60. The median value are still s bit close or similar.

3 0
3 years ago
Help with my homework plz I need it
Rufina [12.5K]
Yarrr maths.....very tough subject
5 0
3 years ago
Other questions:
  • 10 points, need these answers filled in!
    6·1 answer
  • Graph
    10·1 answer
  • A piggy bank contains dimes and nickels that are worth a total of $42.45. If there are 197 nickels, how
    13·2 answers
  • PLEASE HELP ME PLEASE !
    6·1 answer
  • Find angle C in the diagram.
    5·1 answer
  • Write the quotient as a mixed number. <br><br> 5397 divided by 5
    14·1 answer
  • If you have s3x 365 times how much is it a day? <br><br> this was from my math book
    11·1 answer
  • Dominic has $420 to spend at a bicycle store for some new gear and biking outfits. Assume all prices listed include taxes. He bu
    15·1 answer
  • Brainiest to whoever is correct
    11·1 answer
  • Mr. Franco's class wants to raise at least $750 for a fundraiser. Let r be the amount of money, in dollars, the class raised.hel
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!