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
miskamm [114]
3 years ago
15

HELP PLEASE

Mathematics
1 answer:
nordsb [41]3 years ago
7 0

Answer:

<h3>perpendicular line:    y = -¹/₆ x + 4¹/₃ </h3><h3>  parallel line:              y = 6x - 45 </h3>

Step-by-step explanation:

y=m₁x+b₁   ⊥   y=m₂x+b₂   ⇔    m₁×m₂ = -1

{Two lines are perpendicular if the product of theirs slopes is equal -1}

y = 6x - 7   ⇒   m₁=6

6×m₂ = -1        ⇒    m₂ = -¹/₆

 

The line y=-¹/₆ x+b passes through point (8, 3) so the equation:

3 = -¹/₆ ×8 + b must be true

3 = -⁴/₃ + b

b = 4¹/₃

Therefore equation in  slope-intercept form:

                                                     y = -¹/₆ x + 4¹/₃

y=m₁x+b₁   ║   y=m₂x+b₂   ⇔    m₁ = m₂

{Two lines are parallel if  their slopes are equal}

y = 6x - 7   ⇒   m₁=6   ⇒   m₂=6

The line y=6x+b passes through point (8, 3) so the equation:

3 = 6×8 + b must be true

3 = 48 + b

b = -45

Therefore equation in  slope-intercept form:

                                                     y = 6x - 45

You might be interested in
What is the 11th term in the sequence with the nth term :
kifflom [539]
2(11^2)+3*11-2=2*121+33-2=273
5 0
3 years ago
A moving company drove one of its trucks 100,042 miles one year. A second truck was
hram777 [196]

319049

as 100,042 + 98,117 + 120,890 = 319,049

7 0
3 years ago
Look at the picture please help
morpeh [17]

Answer:

c

Step-by-step explanation:

First off, we know that (g ° f)(2) is just both functions done in a ordered fashion. In this case, f(x) is done first.

To figure out what f(2) is, all we have to do is find where x = 2 is on the graph. In this case it is on point (2, 3). The input is the x and the output is the y, so f(2) = 3.

Then, we can figure out what g(3) by locating x = 3 on line g. It shows the point (3, 0). This means that g(3) = 0.

3 0
2 years ago
Question and choices Are below
Vika [28.1K]

Answer:

9ft

Step-by-step explanation:

Use the pythagorean theorem.

15^2 = 12^2 + x^2

solve for x

x^2 = 81

x = 9

7 0
3 years ago
15PTS PLEASE HELP ASAP!<br> (dont write random answers pls!)
Tcecarenko [31]

Answer:

52

Step-by-step explanation:

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

4 0
3 years ago
Read 2 more answers
Other questions:
  • If you wanted to make the graph of y=2x+5 steeper,which eqaution could you use
    5·1 answer
  • 1-cos(12x)=<br> A. 2sin^2(6x)<br> B. 2cos^2(6x)<br> C. 2cos^2(12x)<br> D. 2sin^2(12x)
    11·2 answers
  • Use forward or backward substitute to conjecture a closed formula which describes the nth term of the sequence an = an-1 – n, wh
    5·1 answer
  • What are the coordinates of the midsegment that is parallel to side BC.
    7·1 answer
  • Which equation can be used to solve for x in the following diagram? 105=(5× -70)​
    7·1 answer
  • 16+2x=10+8x WILL MARK BRAINLIEST
    15·1 answer
  • The table shows the cost of a watermelon on the 4th of July and the day after. What was the percent of change of the price of a
    14·1 answer
  • in a school, 2/3 of the students study a language of those who study a language, 2/5 study french find the ratio of studends who
    14·2 answers
  • If the volume of cube is 8 cm^3.Find its length
    6·1 answer
  • Northlake High School has two lunch periods. Students can eat their lunch in
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!