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sergey [27]
3 years ago
11

What is the slope of the line shown below?

Mathematics
2 answers:
Otrada [13]3 years ago
8 0
The slope of the line below shown is -4
Digiron [165]3 years ago
3 0

Answer: -4

Step-by-step explanation:

If you are given a problem like this with two points, the easiest way to find the slope is using the equation \frac{y_{2}-y_{1} }{x_{2}-x_{1}} with points (x_{1}, y_{1}) and (x_{2}, y_{2}).

In this problem, by looking at the graph, you can identify the points (0, 10) and (5, -10)

Let's label these numbers:

  • x1 = 0
  • x2 = 5
  • y1 = 10
  • y2 = -10

Now, plug these numbers into the formula above. That gives you \frac{-10-10}{5-0}.

-10 - 10 = -20 and 5 - 0 = 5, which gives you a fraction of \frac{-20}{5}, which can be simplified down to -4.

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Hello,
oksano4ka [1.4K]

It took him 9.92 hours to complete the journey.

Step-by-step explanation:

Given,

Distance traveled = 50 miles

Distance traveled on horse = \frac{50}{2}=25\ miles

Distance traveled on foot = 25 miles

Speed while riding = 9 miles per hour

Distance = Speed * Time

Time while riding = \frac{Distance}{Speed}

Time while riding = \frac{25}{9}=2.78\ hours

Speed while waling = 3.5 miles

Time = \frac{25}{3.5}=7.14\ hours

Total time = 2.78+7.14 = 9.92 hours

It took him 9.92 hours to complete the journey.

Keywords: speed, distance

Learn more about distance at:

  • brainly.com/question/10552347
  • brainly.com/question/10570041

#LearnwithBrainly

7 0
3 years ago
If f(x) = 5x - 12, what is f2)?<br> O A. -22<br> O B. 10<br> O C. -2<br> D. 2
Step2247 [10]

Answer:

C , -2

Step-by-step explanation:

Replace X in the equation with 2

f(2) = 5(2) - 12

f(2) = 10-12

f(2) = -2

6 0
3 years ago
Read 2 more answers
Find the measure of the exterior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon,
musickatia [10]

Answer:

Triangle: 120

Quadrilateral: 90

Pentagon: 72

Octagon: 45

Decagon: 36

30-gon: 10

50-gon: 7.2

100-gon: 3.6

Step-by-step explanation:

360/n = the measure on the exterior angle

n = the number of sides

6 0
3 years ago
Round 345276 to the nearest thousand
TiliK225 [7]
Since there is no decimal point, the answer is 345276.
8 0
3 years ago
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It costs $35 per hour to rent a boat at the lake. You also need to pay a $25 fee for safety equipment. You have $200. For how lo
Rama09 [41]

$200 - $25 = $175

175/35= 5

5 hours

3 0
3 years ago
Read 2 more answers
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