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
Yakvenalex [24]
3 years ago
13

Using the following image, find the slope of the line.

Mathematics
1 answer:
dexar [7]3 years ago
3 0

Answer:

-3

Step-by-step explanation:

To find slope you first need to pick to points where the line crosses a corner.

Slope=\frac{Rise}{Run}

I'm using the points (0,-2) and (-1,1). You can either count up and over for the slope or use the slope equation

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

y2=second y point

y1=first y point

x2=second x point

x1=first x point

\frac{1-(-2)}{-1-0}   Now you just solve

\frac{3}{-1} or -3

You might be interested in
Pe lingNeed 2 yards of fabric for a craft project she has 3 feet already how many inches of fabric does she need still need
icang [17]

Answer:

36 inches

Step-by-step explanation:

12 inches equals 1 foot

There is 3 feet in a yard

2 yards equals 6 feet

1 yard equals 36 inches

3 0
3 years ago
10. Simplify this expression: 13+ (-12) - (-5) = ?<br> A.-30<br> B. -6<br> C.6<br> D. 30
son4ous [18]

Answer:

C

Step-by-step explanation:

Noting that

+ (- ) is equivalent to subtraction

- (- ) is equivalent to addition

Given

13 + (- 12) - (- 5)

= 13 - 12 + 5

= 1 + 5

= 6 → C

5 0
3 years ago
Read 2 more answers
Which number would make the sentence true?
AURORKA [14]

Answer:

22% = 0.22

Step-by-step explanation:

Lat'e express all the given numbers in decimal form so we understand how they are located on the number line.

We start with 2/11 , since the number we are looking for has to be larger than this \, and smaller than 1.42:

\frac{2}{11} = 0.181818181818...

So we understand that we are looking for a number that can be placed between the lower boundary (0.181818...) and the upper boundary (1.42) on the number line. That is: we are looking for a number greater than 0.18181818... and less than 1.42.

Now let's look at each of the given options (also writing them in decimal form to facilitate the comparison with the lower and upper boundaries we just found):

1\frac{2}{3} = 1.66666666... This number is grater than the upper boundary given to us (1.42), it would be placed to the right of 1.42 on the number line. Therefore we discard it for not being in the requested interval (section) of the number line.

0.153 is already in decimal form, and clearly less than (thus to be placed on the left of) the lower boundary (0.181818...) of the requested interval. Therefore we discard it for not being in the requested interval (section) of the number line.

22% in decimal form is written as: \frac{22}{100} = 0.22. This number is greater than the lower boundary (0.181818...) and also less than the upper boundary (1.42). Therefore it is a choice that would make the sentence true.

1.3*10^1=1.3*10=13 which is clearly greater than the upper boundary of the interval, so we discard it.

7 0
3 years ago
Read 2 more answers
At the concert, there are 75 more girls than boys. If the ratio of girls to
Kryger [21]
<h3>Answers:  100 girls and 25 boys</h3>

============================================================

Explanation:

x = number of boys

The ratio of girls to boys is 4:1, meaning there are 4 times as many girls compared to boys. For example, the concert may have 40 girls and 10 boys.

For now, x is some unknown positive whole number. But we can say that 4x represents the number of girls, as we multiply by 4.

----------

We're told there are 75 more girls than boys, so,

number of girls = (number of boys) + 75

4x = x + 75

4x-x = 75

3x = 75

x = 75/3

x = 25

There are 25 boys and 4x = 4*25 = 100 girls.

We can see that 100-25 = 75 to show that there are 75 more girls compared to boys.

And also, the ratio 100:25 reduces fully to 4:1 after dividing both parts by the GCF 25. These two facts fully confirm the answers.

3 0
2 years ago
Solve the following equation. Express your answer as an integer, simplified fraction, or decimal rounded to two decimal places.
Andrej [43]
The width of a rectangle is going to be equal on both sides, as they’re parallel in a rectangular shape. We know the width is 86 yards, and we have two lots of these, therefore 86 multiplied by 2 is equal to 172 yards.

We still have two more sides, but once again, because this is a rectangle, those sides must be equal. Therefore if we subtract the 172 yards we know from the total perimeter of 438 yards we will end up with an answer of 266 yards. This figure is divided by two because we have a length on either side of the perimeter. Therefore the answer is 133 yards.

Hope this helps!
6 0
2 years ago
Other questions:
  • Write the following as an equation. Amy is 16 yrs older than Peter, whose age is 'x' yrs. 6 yrs ago, her age was twice Peter's a
    14·1 answer
  • Evaluate tan(Sin-1(-5/13)). Answer as a fraction please.
    10·1 answer
  • There are 5 times as many yellow labs as terriers in the dog park. if there are a total of 18 dogs, how many dogs are terriers?
    13·2 answers
  • If the measure of the base of a triangle is 3b+2 and the height is 4b,represent the area of the triangle
    7·1 answer
  • The teacher concluded that there is a correlation between having a computer and having a phone. Do you agree with the teacher? E
    15·1 answer
  • What would the perfect square be???
    11·2 answers
  • -1 + 4x=3x +3<br> Solve for x ?
    12·1 answer
  • A trader made a profit of 24% by selling an article for #372 how much should he have sold it to make a profit of 48%
    6·1 answer
  • If a 12 sided regular polygon rotates about its center at which angle of rotation will the image of the polygon coinside with th
    9·1 answer
  • The probability that a biased dice will land on a 6 is 0.3 The dice is going to be rolled 200 times. Work out an estimate for th
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!