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
-Dominant- [34]
3 years ago
14

Which equation represents a linear equation?

Mathematics
1 answer:
AlekseyPX3 years ago
4 0

Answer:

y - 2 =  - 5(x - 2)

Step-by-step explanation:

y - 2 =  - 5(x - 2) \\ y - 2 =  - 5x + 10 \\ y =  - 5x + 10 + 2 \\ y =  - 5x + 12 \\ y  = 12 - 5x \\

You might be interested in
Please help I’m on a test<br><br><br> “Given the triangle below, what is the longest side length?”
Mkey [24]

~11.31

Pythagorean Theorem because it is a right triangle.

7 0
2 years ago
There are two buildings that you want to have in the amusement park, but the size hasn’t been determined yet. Although you don’t
Harrizon [31]
A) The area of a rectangle is A = lw, where l=length of the rectangle and w=width of the rectangle. You know the length of the gift shop, l = 20x + 24. You know the width, w = 36x - 20. Plug those expressions into the equation for area of a rectangle and multiply/foil:
A = lw\\&#10;A = (20x + 24)(36x - 20)\\&#10;A = (20x)(36x) + (20x)(-20) +  (24)(36x) + (24)(-20)\\&#10;A = 720x^{2} - 400x + 864x - 480\\&#10;A = 720x^{2} + 464x - 480

The expression for the area of the gift shop is 720x^{2} + 464x - 480.

B) The equation for the perimeter of the gift shop is P = 2(l+w), where l = length and w = width. Plug your values for l and w into this equation:
P = 2(l+w)\\&#10;P = 2(20x + 24 + 36x - 20)\\&#10;P = 2(56x + 4) = 2(56x) + 2(4)\\&#10;P = 112x + 8

The expression for the perimeter of the gift shop is 112x + 8

C) Since you know the perimeter is going to be 176 ft, that means P = 176. Plug that into the equation you found in part B, P = 112x + 8, and solve for x.
P = 112x + 8\\&#10;176 = 112x + 8\\&#10;112x =  168&#10;x = 1.5

Once you solve for x, you can plug x into your equations for width and length to find the dimensions. x = 1.5, so:
1) L<span>ength = 20x+24 feet 
</span>Length = 20(1.5) + 24 feet = 54 feet
2) Width = <span>36x-20 feet
Width = 36(1.5)-20 feet = 34 feet

Your dimensions are 54 feet (length) by 34 feet (width).
</span>
3 0
3 years ago
True or false: a closed circle is used when a number is a not solution
aksik [14]
False

. A closed circle is used when a number is a solution. An arrow to the left or right shows that the graph continues in that direction.
7 0
3 years ago
The difference between two-trirds of a number and 4 is -92
lorasvet [3.4K]

4.24dd2g78.268 and also 27.460.610

8 0
3 years ago
8. Write an equation for a line that is parallel to the given line and that passes through the given point.
stepan [7]

Answer:

B. y = 5/2x - 14

Step-by-step explanation:

Find the slope of the original line and use the point-slope formula  y − y 1 = m (x − x 1 )  to find the line parallel to  y = 5 /2 x − 10 .

y = 5 /2 x − 14                         PARALLEL

...................................................................................................................................................

Find the negative reciprocal of the slope of the original line and use the point-slope formula  y − y 1 = m ( x − x 1 )  to find the line perpendicular to  y = 5 /2 x − 10 .

y = − 2 /5 x − 157 /5           PERPENDICULAR

8 0
2 years ago
Other questions:
  • Write an equation in point-slope form of the line that passes through the point (2,−8) and has a slope of 4.
    5·1 answer
  • What is the area of this face ?
    5·2 answers
  • Patrick is building a patio in the shape of a decagon with a radius of 12 feet. To determine the amount of cement needed, he mus
    15·1 answer
  • 12. The sum of four consecutive numbers in A.P. is 32 and the ratio of the product of the first and last terms to the product of
    11·1 answer
  • To measure the distance across a pond, Sandy and Garrett mark a spot at on
    6·1 answer
  • You are busy baking cookies. You have baked 32 cookies and you want to make sure that each of your eight friend’s cookies look t
    10·1 answer
  • Help pleeeeeeeeeease
    15·1 answer
  • Multiply (a-b)(a^2+ab+b^2)​
    6·1 answer
  • 4.2x-1.4y=2.1 <br> Solve for y
    10·1 answer
  • 8 Select the correct answer from each drop-down menu. Some of the images in the diagram are images of polygon 1 from similarity
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!