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
Effectus [21]
3 years ago
5

Need help with finding perpendicular line that goes through (4,5)

Mathematics
1 answer:
snow_tiger [21]3 years ago
6 0
First divide each side by 2 isolate y. Now you have y = (-9/2)x - 12. The slope is (-9/2). For a perpendicular line, flip the slope and negate it to get 2/9. Then use y = mx + b.

5 = (2/9)(4) + b
5 = (8/9) + b
(37/9) = b

So the equation is y = (2/9)x + 37/9 or
9y = 2x + 37.
You might be interested in
612 divided by 12 (not in decimal form!)
OverLord2011 [107]
The answer is 51. hope that helped
8 0
3 years ago
Read 2 more answers
Explain how to find the inequality that represents the graph.
Aloiza [94]

The inequality that represents the given graph is y < x/5 -2 OR 5y < x - 10

<h3>Graph of Inequality</h3>

From the question, we are to determine the inequality that represents the graph

First, we will assume the inequality is a straight line and we will determine the equation of the line

From the graph, we have two points on the line

(0, -2) and (5, -1)

Using the formula for the equation of a line with two given point

(y - y₁)/(x -x₁) = (y₂ - y₁)/ (x₂ - x₁)

x₁ = 0

y₁ = -2

x₂ = 5

y₂ = -1

Thus,

(y - -2)/(x - 0) = (-1 - -2)/ (5 - 0)

(y +2)/(x - 0) = (-1 + 2)/ (5 - 0)

(y +2)/(x ) = 1/ 5

5(y + 2) =1(x)

5y + 10 = x

5y = x - 10

y = 1/5(x) - 2

y = x/5 - 2

Now,

Since the solution is below the line and the line is dotted

The inequality becomes

y < x/5 -2

OR

5y < x - 10

Hence, the inequality that represents the given graph is y < x/5 -2 OR 5y < x - 10

Learn more on Graph of Inequality here: brainly.com/question/17106134

#SPJ1

5 0
1 year ago
What is the range of f(x)=15(1/3)^x
wel

Answer:

(0,inf)   {y║y>0}

Step-by-step explanation:

8 0
3 years ago
Help me solve 3 and 4 please
Leni [432]

Answer:   Number 3 : 20/21

Number 4: 1/6

4 0
3 years ago
Nathaly lost 29 cups of sugar by accidentally spilling it all over the floor after she cleaned it up,she asked her neighbor she
Taya2010 [7]

She needs 3 3/4 cups more

Step-by-step explanation:

(I think you accidently put the 18 3/4 part twice) but anyways if you add 3/4 and 1/2 you get 1 and 1/4 that will be important later then you do 18 + 6 = 24 and then add your 1 and 1/4 to get a total of 25 1/4 then you just minus that from 29 and get 3 and 3/4

Hope this Helps!

7 0
2 years ago
Other questions:
  • CAN SOMEONE SHOW ME STEP BY STEP?!?
    15·1 answer
  • Ive got my maths homework and one of my questions is -4x=8 and im not sure what the answer is
    13·2 answers
  • 3 8 of a neighborhood's residents vote to plant roses at the front entrance. 2 9 vote to plant roses and peonies. what fraction
    11·2 answers
  • Anyone? please? i need help, i dont understand how to do this
    14·1 answer
  • 2(5x-7)=2x+10 what Is the distributive property
    15·1 answer
  • Factor the expression completely.<br> x^4y^4 – x^3y
    15·2 answers
  • Simplify the expression.
    13·1 answer
  • Write an equation in point-slope form of the line that passes through the given point and has the given slope. (-6, 2); m = 3
    11·1 answer
  • Andrew is building a scale model of an elephant. He determines that a real elephant is 10 feet tall and 14 feet long. If Andrew
    14·1 answer
  • Rephrase verbally in equivalent only if, sufficient, necessary, contrapositive and unless form: ”if we had an FTL drive, then we
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!