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
QveST [7]
3 years ago
10

I NEED HELP ASAP

Mathematics
2 answers:
Aliun [14]3 years ago
5 0

Answer:

y - 8 = \frac{5}{3}(x - 1)

Step-by-step explanation:

1) Use the slope formula, \frac{y_2 - y_1}{x_2 - x_1}, and the given points to find the slope. x_1 and y_1 represent the x and y values of one point the line must intersect, and x_2 and y_2 represent the x and y values of another point the line must also intersect:

\frac{(3)-(8)}{(-2)-(1)}

= \frac{-5}{-3}

= \frac{5}{3}

2) Using the point-slope formula, y-y_1 = m (x - x_1), use the slope you just calculated and substitute it for m. Choose any of the two points given (I chose (1,8)) and substitute its x and y values for x_1 and y_1. Don't worry, the equation of the line is the same no matter which point you choose (unless the question specifies which one you need to choose):

y - 8 = \frac{5}{3}(x - 1)

Lubov Fominskaja [6]3 years ago
3 0
We first solve to find the slope. The slope of the line is 5/3. Then we substitute that into the formula that is y-y1=m(x-x1). M represents the slope of the line and the x and y’s represent the point values. So we get 8-3=5/3(1+2). We get this solution if it asks you to figure out the slope along the way too.

If they ask you the equation when knowing only the two points you do 8-3=m(1+3)

They both mean the same thing ( it just depends on what the problem is specifically asking you about)
You might be interested in
I can't figure this out I need help. please help
Tanya [424]
So to find the area you should draw a line to make a right triangle then take the area of the 3 figures and add them together. See the picture.

7 0
3 years ago
Please help. and Reduce to simpliest form. Thx <3
SCORPION-xisa [38]

Answer:

-11/8

Step-by-step explanation:

-7/8 - 1/2 = -11/8

3 0
3 years ago
Two angles are complementary.The larger angle is 30 degrees more than 4 times the smaller
gregori [183]

Answer:

Step-by-step explanation:

Remark

2 angles are complementary means that 2 angles add up to 90°. That is the guiding princeple behind the problem.

Givens

Let the smallest angle = x

Let the largest angle = 4x + 30

Equation

4x + 30° + x = 90°                   Combine like terms on the left

Solution

5x + 30 = 90                            Subtract 30 from both sides.

5x + 30 - 30 = 90 - 30             Combine

5x = 60                                     Divide both sides by 5

5x/5 = 60/5

x = 12

Answer

  • smallest angle = 12
  • Larger angle = 4*12 + 30 = 78

6 0
2 years ago
I don't understand this at all, please help!
anastassius [24]

Answer:

hi dude

Step-by-step explanation:

7 0
3 years ago
Using the formula A = l times w, solve the following word problem.
stepladder [879]
B. wall length of 30
5 0
3 years ago
Other questions:
  • - If h(x) = x2 - x - 12, the value of h(3) is
    14·1 answer
  • Suppose x and y vary together such that x is 7 times as large as y. write a formula that defines x in terms of y.
    5·1 answer
  • What is 60% of 250?????
    11·2 answers
  • What is the area of this parallelogram?
    7·1 answer
  • Which pair of angles must be supplementary <br>1 and 5 <br>5 and 3 <br>4 and 5 <br>4 and 1​
    13·1 answer
  • ABC company wishes to minimize its cost. Its cost is given by the equation C = 3x+4y. The business constraints are as follows:
    7·1 answer
  • Help this is worth a lot of points
    6·2 answers
  • Draw the image of \triangle ABC△ABCtriangle, A, B, C under a translation by 555 units to the left.
    6·1 answer
  • Pam needs to spend less than $40 on her school supplies. She spends $12 on a
    10·2 answers
  • Solve the following for X:
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!