![miamassimino](/avatars/4779.jpg)
miamassimino
27.06.2019 •
Mathematics
What is the equation of the line that is perpendicular to -x + y = 7 and passes through (-1, -1)? a. -x + y = 2 b. -x – y = 2 c. x – y = 2 d. -x – y = 0 e. x + y = 0
Solved
Show answers
More tips
- H Health and Medicine Is Folic Acid a Necessary Vitamin?...
- W Work and Career How to Start Your Own Business: Tips and Recommendations...
- S Society and Politics 10 Tips for Boosting Your Self-Esteem...
- C Computers and Internet How to Create a Folder on Your iPhone?...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
Answers on questions: Mathematics
- M Mathematics g The number of individuals arriving at a food pantry in a small city averages eight per day. Assume the Poisson distribution. What is the probability that, on any...
- S Social Studies List 4 ways native american women on the plains participated in every day life...
- B Biology The diagram shows how light energy from the sun drives the processes of photosynthesis and cellular respiration. which statement best describes the relationship...
- B Biology Which of the following sources would be most likely to have reliable data...
- M Mathematics Fill out the proof , may have to zoom in....
Ответ:
We have y = x + 7; the slope of this line is m1 = 1;
Because the lines are perpendicular, we have m1 · m2 = - 1;
Then m2 = -1;
The equation of the second line, which passes through (-1 ,-1) and have the slope m2 = -1 is:
y - (-1) = (-1)( x - (-1));
y - 1 = (-1)( x + 1 );
y - 1 = -x - 1;
y + x = 0;
The correct answer is E. x + y = 0;
Step-by-step explanation:
Ответ:
good job
your great
Step-by-step explanation: