![slayybay](/avatars/45287.jpg)
slayybay
26.09.2019 •
Mathematics
Find an equation of a line through (2, 1) and perpendicular to −2x + 4y = 8
a. y = −2x − 3
b. y = −2x + 3
c. y = −2x + 5
d. y = −2x − 1
Solved
Show answers
More tips
- S Style and Beauty How to Choose the Perfect Hair Color?...
- C Computers and Internet Best iPad Games: Our Opinion...
- A Animals and plants Man s Best Friend: Which Dog Breed Is the Most Friendly?...
- H Health and Medicine 10 Simple Techniques on How to Boost Your Mood...
- G Goods and services How to Choose the Right High Chair for Your Baby?...
- S Style and Beauty Learn how to tie a keffiyeh on your head like a pro...
- S Style and Beauty How to braid friendship bracelets?...
Answers on questions: Mathematics
- M Mathematics Rewrite 4 x 6 2/3 as the product of a unit fraction and a whole number...
- M Mathematics 9 to the 2 x squared equals 27...
- M Mathematics Lashawn has worked on the weekend to save money she is trying to buy her mother a birthday gift the gift cost $65 lashawn has recorded some of her data in a ratio of hours...
- M Mathematics Agranola recipe calls for 2 and 1/3 cups of almonds a bag of almonds contains 2 cups to make 2 1/2 batches of granola, ali buys 5 bags of almonds. how many almonds [in cups]...
- M Mathematics It takes 7 weeks to build 8.75 kilometers. at what rate did they build it?...
- M Mathematics Suppose you invest $1600 at an annual interest rate at 4.6% compounded monthly. how much money will you have in the account after 4 year?...
- M Mathematics Linda can mow 16 lawns in four days. what is the unit rate?...
- M Mathematics Gwen buys 3 identical pairs of shoes at store a. she pays $110.25 after the discount. what is the regular price if each pair?...
- M Mathematics Ineed find the value of x when 6 -3x = 5x - 10x + 8. the value of x is a town s population is 43 comma 650. about 75 people move out of the town each month. each month, 150...
- M Mathematics Aright rectangular prism has length 35 cm, width 25 cm, and height 20 cm. if the length, width, and height are multiplied by 1/5, what happens to the surface area?...
Ответ:
Hello:
the equation is : y = ax+b
the slope is a : a×(1/2) = -1( perpendicular to a line with a slope of 1/2) because : -2x+4y =8...y=(1/2)x+2 )
a = -2 y=(-2x+b
the line that passes through (2,1) :1 = -2(2)+b
b =5
the equation is : y = -2x+5
Ответ:
i dont know
Step-by-step explanation:
im sorry