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
ipn [44]
2 years ago
5

Find the equation of the line described.

Mathematics
2 answers:
elena-14-01-66 [18.8K]2 years ago
8 0

Answer:

y=-\frac{1}{3} x+4

Step-by-step explanation:

The slope of the perpendicular line would be the negative reciprocal of the slope of the first line.

3 would turn into -\frac{1}{3}

You would now have

y=-\frac{1}{3} x+b

To find b, you would plug in the points given to find the y-intercept.

x=6\\y=2

Substitute:

(2)=-\frac{1}{3}(6)+b\\2 = -2+b\\

Add 2 to each side

4=b\\b=4

So the final equation would be

y=-\frac{1}{3} x+4

Lunna [17]2 years ago
5 0

Answer:

y = -1/3x + 4

Step-by-step explanation:

y = 3x +5

current slope m is 3, perpendicular is opposite inverse which is -1/3

Passing through (6,2):

y = mx + b

2 = -1/3(6) + b

2 = -2 + b

b = 4

Use the perpendicular m = -1/3 and b = 4 to form equation of line:

y = mx + b

y = -1/3x + 4

You might be interested in
HELP HURRYYY!!! I DONT KNOW
Anettt [7]

Answer:

it would be A. it would be A because on the x coordinate would be placed like (x, y) 4 is negative and 6 is positive, hence (-4, 6)

Step-by-step explanation:

<em>can i have brainliest?</em>

5 0
2 years ago
Can someone help me please and explain.
exis [7]
[This question is such you will not understand a thing without your involvement as well. So follow my step and check by yourself]

First plot both functions on graph (this you gotta do yourself and check because only then you will learn)

How you plot the function?

f(x)=-3x³+5x-5

Put y=f(x)

y=-3x³+5x-5➡eqn(1)

So note the corresponding values of y on putting different values of x in that function.

I'll show u:

When x=0,y=-5 [calculate yourself it's easy just put x=0 and find value of y in eqn(1)]

Similarly,

x=1,y=-3

x=2,y=-19

[Similarly put x=-1,-2..and find corresponding y]

So you got points (0,-5),(1,-3),(2,-19)...plot these points and you have successfully plotted f(x).

Same process for plotting function g(x)....at least 6 points must be plotted.

❇After plotting f(x) and g(x):

1)check by yourself if they have same y-intercept (which is the distance between origin and the point of intersection of y-axis and the curve/line)

2) To check if they have same behavior or not,

increase the value of x[ie,1,2,3...] and note the corresponding value of y in function f(x) . Then decrease value of x[ie,-1,-2,-3..] and note corresponding value of y [note that y means function or f(x)]

Suppose f(x) has following end behavior:

When x increases f(x) tends to decrease

and when x decreases f(x) tends to increase

Now find end behavior of g(x) also..and if above end behavior matches with g(x), they will have same end behavior.

3) check by yourself by looking in plotted graphs of f(x) and g(x) whether they have at least one x-intercept or not.

4)g(x) is even function but f(x) is odd function.

So, g(x) is symmetrical over y-axis but f(x) is not.

5) Actually most of the algebraic polynomial functions don't show periodicity(but trigonometric and exponential function do). You can check by yourself by looking in plotted graph. If graph seems to be repeating same behavior it is periodic otherwise not. I am sure the given functions are not periodic. {Plz google periodic function if you want to know more}
3 0
2 years ago
What is the center and radius of the following circle (x - 5) ^ 2 + (y + 2) ^ 2 = 16
murzikaleks [220]

Answer:

Step-by-step explanation:

if center=(h,k)

radius=r

eq. of circle is (x-h)^2+(y-k)^2=r^2

given eq. is (x-5)^2+(y+2)^2=16=4^2

comparing

center =(5,-2)

radius r=4

4 0
3 years ago
2. Henry spends $90.00 on lunch and spends $16.00 on bananas. Hicks
Komok [63]

Answer:

it will cost him $226 and his left over amount will be 24 dollars.

8 0
3 years ago
Please answer<br> quick to!
mrs_skeptik [129]

Answer: C.)

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Need help on 7 simplest form
    6·2 answers
  • Which of the following expressions is equivalent to y+20−(1+5y)?
    5·1 answer
  • Distribute and simplify these radicals. 12 x(-1+ √5)
    11·2 answers
  • Write the sum of the numbers as the productof their gcf and another sum 32+20 and 18+27
    15·2 answers
  • Electrician needs to buy 144 light bulbs
    7·2 answers
  • In a sale, all the prices are reduced by 25%. Julie sees a jacket that cost $32 before the sale. How much does it cost in the sa
    11·1 answer
  • Write the equation of the line of best fit using the slope-intercept formula y=mx+b. Show all your work, including the points us
    8·1 answer
  • 2.5x + 100= 600 solve for x
    6·1 answer
  • If f(x) = 4x - 8 and g(x) = 5x + 6, find (f+ g)(x).
    5·1 answer
  • Triangle PQR is formed by connecting the midpoints of the side of triangle MNO. The lengths of the sides of triangle PQR are sho
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!