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
erastova [34]
2 years ago
12

Slope of (7, -2) and (2, -6)

Mathematics
2 answers:
GREYUIT [131]2 years ago
5 0

Answer:

\boxed{\sf{m=\frac{4}{5}}}

Step-by-step explanation:

In order to solve this problem, we will use the slope.

Slope:

\sf\dfrac{Y_2-Y_1}{x_2-x_1}=\dfrac{rise}{run}

y2=(-6)

y1=(-2)

x2=2

x1=7

Solve the problem by rewriting it down.

\sf{\dfrac{(-6)-(-2)}{2-7} }=\dfrac{(-6)+2}{2-7}=\boxed{\dfrac{4}{5} }

<u>m=4/5</u>

Therefore, the slope is 4/5.

I hope this helps! Feel free to correct me if I am wrong.

Stells [14]2 years ago
4 0

Answer:

it's -8/5 because you subtract y2 from y1 and x2 from x1

Step-by-step explanation:

You might be interested in
How many groups of 12 are in 600
harina [27]

600 ÷ 12 = 50


Answer: There are<u> 50</u> groups of 12 in 600

5 0
3 years ago
Bridget purchased 3 pairs of shoes online. The total bill of $126.81 included a $7.50 shipping charge and 6% tax on the total pu
Alika [10]

Answer:

$37.

Step-by-step explanation:

Firstly, let's set the price of each pair of shoe to be x.

Since each pair of shoes costs the same, and there are three pairs, we can set the original price to be 3x.

Now, to apply the shipping charge, all we have to do is add 7.50 to 3x, getting 3x + 7.5.

Next, to apply a 6% tax, we can multiple the whole expression by (100% + 6%), getting (3x + 7.5) \cdot 106%.

Since the whole bill foots to a total of $126.81, we can set the final equation to be:

(3x + 7.5) \cdot 106\% = $126.81

(3x + 7.5) \cdot \frac{106}{100} = $126.81

3x + 7.5 = $126.81 \cdot \frac {50}{53}

3x = $119.6 - 7.5

3x = 112.1

x \approx \$37

Hope this helped!

6 0
2 years ago
Work your brain this evening y'all!! I had $3.00. My Mom gave me $10.00. My Dad Gave me $30.00. My Aunt &amp; Uncle gave me $100
liraira [26]

Answer:

150 i think

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
From the parking lot at red hill shopping center the angle of the top of the hill is about 25 from the base of the hill the angl
eimsori [14]

Answer:

512 ft.

Step-by-step explanation:

From the parking lot at the Red Hill Shopping Center, the angle of sight (elevation) to the top of the hill is about 25. From the base of the hill you can also sight the top but at an angle of 55. The horizontal distance between sightings is 740 feet. How high is Red Hill? Show your subproblems.

Solution:

Let x be the distance from the base of the hill to the middle of the hill perpendicular to the height, let h be the height of the hill. Therefore:

tan 25 = h/(x + 740)

h = (x + 740)tan 25       (1)

tan 55 = h / x

h = x tan 55        (2)

Hence:

(x + 740)tan 25 = xtan 55

0.4663(x + 740) = 1.428x

0.4663x + 345.07 = 1.428x

0.9617x = 345.07

x = 359 ft.

h = xtan55 = 359 tan(55) = 512 ft.

8 0
2 years ago
Plan A has a fee of $50 plus an additional fee of $0.05 per minute. With this plan, the first 500 minutes are free.
Softa [21]
50+0.05x-25=20+0.06x-12
Solve algebraically <span />
6 0
2 years ago
Other questions:
  • Question 4:<br><br> Rewrite the following without an exponent.<br><br> (5/8)^−1
    9·1 answer
  • In a group of 48 children there are twice as many boys as girls how many girls are they
    9·1 answer
  • Simplify the following expressions -5(-7x + 4 + 9y) ​
    9·1 answer
  • What is the exact circumference of the circle? Circle A with diameter 60 feet. 10π feet 20π feet 40π feet 60π feet
    14·2 answers
  • I need to find the median ,mean,mode,range,and
    7·1 answer
  • PLEASE HELP ME <br>Multiply the monomials: <br><br>a2x5b, −0.6axb2 and 0.6a2b3
    9·1 answer
  • Bill is making accessories for the soccer team. He uses 778.88 inches of fabric on headbands for 29 players and 3 coaches. He al
    8·1 answer
  • Jamal started writing thank-you notes at 5:25. It took him 20 minutes to write them. He also spent some time writing addresses o
    6·1 answer
  • What is the answer to 4 x 3+2n
    15·1 answer
  • Choose all the numbers that make the comparison true.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!