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
wariber [46]
3 years ago
15

Line EF has an equation of a line y = −2x + 7. Which of the following could be an equation for a line that is perpendicular to l

ine EF?
Answer Choices:

y = 2x - 3

y = 1/2x - 3

y = -2x - 3

y = -1/2x - 3
Mathematics
1 answer:
Ksju [112]3 years ago
3 0

Answer:

  y = 1/2x -3

Step-by-step explanation:

The slope of the given line is the x-coefficient: -2. The slope of the perpendicular line is the negative reciprocal of this:

  -1/(-2) = 1/2

The only answer choice with a slope of 1/2 is ...

  y = 1/2x -3

You might be interested in
A Kroger's shopper bought a total of 8 pounds of
andreev551 [17]

Answer: 5 pounds

Step-by-step explanation: because you have to do 0.45 times 5 = 2.25 and then you know that 1.29 times 3 = 3.87 so you add 3.87 + 2.25 and u get 6.12

4 0
3 years ago
A bag contains 100 marbles which are red, green, and blue. Suppose a student randomly selects a marble without looking, records
babunello [35]

Answer:

Firstly this is all about luck my predictions is impossible to be accurate

ANyways i think ther are 30 red,10 green and 60 blue

Step-by-step explanation:

7 red marbles, 2 green marbles and 11 blue marbles.

Firstly this is all about luck my predictions is impossible to be accurate

ANyways i think ther are 30 red,10 green and 60 blue

8 0
3 years ago
Which of the following expressions have equivalent solutions?
MakcuM [25]
1. -3.8
2. -242/67
3. -11368
Photomath is a good app to help give u answers for math. Hope this helps u
5 0
3 years ago
Read 2 more answers
20 POINTS HELPPPPPPPPPPPPPPPPPPP
Elenna [48]
The answer is B. The last too are both negative. So they are not true numbers.
8 0
3 years ago
Read 2 more answers
What expression is equivalent to 1/4y-1/2
Archy [21]

Answer:

y - 2 / 4 is equivalent to 1/4y - 1/2

4 0
2 years ago
Read 2 more answers
Other questions:
  • (i) 2x= 32solve for the following exponential equation for x
    14·1 answer
  • ASAP
    15·1 answer
  • Which is the graph of the function f(x) =1/2x^2-6
    15·1 answer
  • What are expression
    12·1 answer
  • The graph of f(x)=x^2 was transformed to
    10·1 answer
  • Find a linear equation in your life?
    7·2 answers
  • The table represents a linear equation.
    9·1 answer
  • 2y - 7+ 5y = 0<br> Step by step work
    9·1 answer
  • PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*.. <br> IM GIVING 40 POINTS !! DONT SKIP :((.
    9·1 answer
  • which statement couls be used to explain why the function h(x)=x³ has an inverse relation that is also a function ​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!