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
netineya [11]
3 years ago
7

Whats the equation of the line that passes threw -4,4 and is parrell to the line y=1/2-4

Mathematics
1 answer:
vovangra [49]3 years ago
5 0

Answer:

y=\frac{1}{2}x+6

Step-by-step explanation:

Given:

The equation of the known line is:

y=\frac{1}{2}x-4

A point on the unknown line is (-4, 4)

Now, since the two lines are parallel, their slopes must be equal.

Now, slope of the known line is the coefficient of 'x' which is \frac{1}{2}.

Therefore, the slope of the unknown line is also m=\frac{1}{2}

Now, for a line with slope 'm' and a point on it (x_1,y_1) is given as:

y-y_1=m(x-x_1)

Here, m=\frac{1}{2}, x_1=-4,y_1=4. Therefore,

y-4=\frac{1}{2}(x-(-4))\\\\y-4=\frac{1}{2}(x+4)\\\\y-4=\frac{1}{2}x+2\\\\y=\frac{1}{2}x+2+4\\\\y=\frac{1}{2}x+6

Hence, the equation of the unknown line is y=\frac{1}{2}x+6.

You might be interested in
Secant jkl and jmn are drawn to circle o from an external point ,j. if jk=8,lk=4 and jm=6 what is the length of jn answer
Archy [21]
See the picture attached to better understand the problem

we know that
If two secant segments are drawn to a <span>circle </span><span>from an exterior point, then the product of the measures of one secant segment and its external secant segment is equal to the product of the measures of the other secant segment and its external secant segment.
</span>so
jl*jk=jn*jm------> jn=jl*jk/jm

we have
<span>jk=8,lk=4 and jm=6
</span>jl=8+4----> 12

jn=jl*jk/jm-----> jn=12*8/6----> jn=16

the answer is
jn=16

6 0
3 years ago
3x-4=13 solve inequality plz show work !
dimulka [17.4K]
3x-4=13
First you want all your x's on one side, and all your ordinary numbers on the other.
Add four to both sides to get rid of the "-4" part on the left.
Your new equation is 3x = 17
Divide each side by 3 to find X.
x= 17/3 or 5 2/3
7 0
3 years ago
Read 2 more answers
Please help me!!!!!!! It's very important!!!!
IgorLugansk [536]
The formula for the area of a circle is A = (pi)r^2
So if you plugged in the numbers you would get this equation A = (3.14)97^2
Solve the equation and you would get your answer which is 29544.26
Hope this helps! :)
6 0
3 years ago
Which could be the first step in simplifying this expression (x^3x^-6)^2
exis [7]
If you follow PEMDAS 
P-parentheses
E-exponent
M-multiplication 
D-divide
a-addition
s-subtraction
then you should look in the parentheses and multiplying 3x should be your first step IF you know x
hope this helps :)

5 0
3 years ago
Read 2 more answers
What is 8 weeks from June 30th
lbvjy [14]

Answer:

The answer is25th August

8 0
3 years ago
Other questions:
  • Describe how you determined which fraction were already in the simplest form
    14·1 answer
  • Five rational numbers between -1 and -2
    8·1 answer
  • A chef plans to mix 100% vinegar with Italian dressing. The Italian dressing contains 12%
    8·1 answer
  • Does the parabola with equation x2 + 5x +9=0 have real or imaginary roots?
    11·1 answer
  • If f(x)=2x-1, find f(a+h)<br> A.) a+h-1<br> B.) 2a+h-1<br> C.) 2a+2h-2<br> D.) 2a+2h-1
    6·1 answer
  • 1. The scores from a statistics test were
    5·1 answer
  • Harmony left her dad’s store to go home at twenty to seven in the evening. Forty minutes later, she was home. What time was it w
    14·2 answers
  • An egg-packaging factory can package eggs in cartons that hold 12 eggs or in cartons that hold 18 eggs.
    11·2 answers
  • If f(x) = log3x then f(3) = __ and f(27) = __
    5·1 answer
  • What is 1/6 of 9/2 of 8/5?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!