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
lord [1]
2 years ago
13

#3 please What’s the answer & how do u do it

Mathematics
1 answer:
Monica [59]2 years ago
6 0

Answer:

<h2>The desired equation is y = (4/3)x - 14/3.</h2>

Step-by-step explanation:

This new line passes thru (-4, 8) and (0, 5).

As we move from (-4, 8) to (0, 5), x increases by 4 and y decreases by 3.

Thus, the slope of this line is m = rise / run = -3/4.

Thus, the slope of a line perpendicular to the given line is the negative reciprocal of -3/4:  4/3.

Thus, the equation of a line perpendicular to the given line is

y = (4/3)x + b.

This line passes thru the point (5, 2).  Thus, the following is true:

2 = (4/3)(5) + b, or 2 = 20/3 + b

Mult. this 2 by 3/3, we get 6/3, so that 6/3 = 20/3 + b.  b = -14/3.

<h2>The desired equation is y = (4/3)x - 14/3.</h2>
You might be interested in
PLEASE HURRY!
crimeas [40]

Answer:

A

Step-by-step explanation:

+7 means go up

if the graph was 7x, the graph enlarges by a factor of 7

6 0
3 years ago
Read 2 more answers
Michael spends an average of $120 per month going out to lunch and dinner. If he can cut that
expeople1 [14]

Answer:

If he spends $120 dollars a month, and he cut's that down to $50 a month, we should create a pattern to visualize the months.

Step-by-step explanation:

120- 50= 70 ($70 saved each month)

Month 1- $70 saved total

Month 2- $140 saved total

Month 3- $210 saved total

Month 4- $280 saved total

Month 5- $350 saved total

Month 6- $420 saved total

It takes 6 months to get 400 saved. We could also divide to get

5.714285, but it would takes 6 months before reaching the goal. :)

6 0
3 years ago
Find the derivation of the given equation f (x) =7<br>pllz batao??​
Neporo4naja [7]

Answer:

0

Step-by-step explanation:

the derivative is zero since it has no variable

7 0
3 years ago
Read 2 more answers
MARKING BRAILIEST 20 POINTS! Please Help! Math for Middle School!!!
Kitty [74]

Answer:

720 and 224 (i think)

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Before 2017, a smart phone manufacturer's phones had a diagonal length of 5.8 inches and an aspect ratio
zhenek [66]

Answer: They were not correct it was bigger by 2.5 so the people were wrong

6 0
2 years ago
Other questions:
  • A ship traveled for a total of 72 miles over the course of 6 hours. Heading south, the ship traveled at an average speed of 13 m
    5·1 answer
  • 3 lb 5 oz X 6 = __lb __ oz
    7·1 answer
  • Which is the best description of 4 (21x÷7)
    6·1 answer
  • Item: The function f(x) is graphed below.
    13·2 answers
  • WHO EVER ANSWERS FIRST GETS BRAINLIEST
    8·1 answer
  • 4x - 5 - 2x = x - 5<br><br> No Solution<br> X=0<br> X=4<br> X=5
    10·1 answer
  • What is the value of the expression 8(-6.3)
    15·2 answers
  • Which inequality is true when the value of g is 20?
    12·1 answer
  • Pop quiz I have a head and tail no body and no legs and you can flip me
    14·1 answer
  • What is 73 division 84,649
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!