Register
Which of the following is the equation of a line perpendicular to the line y[= -10x +1, passing through the point (5,7) A. 1/10x-y= -13/2 B -1/10x-y=13/2 C 1/10x+y= -13/2 D -1/10x+y= -13/2
230k views
2 votes
Which of the following is the equation of a line perpendicular to the line y[= -10x +1, passing through the point (5,7)

A. 1/10x-y= -13/2
B -1/10x-y=13/2
C 1/10x+y= -13/2
D -1/10x+y= -13/2

User Zuul
by
7.6k points

1 Answer

1 vote
Answer: A

Explanation: When finding the slope that is perpendicular to another you simply take the inverse of it. the inverse of -10 is 1/10. now you are left with A or C as an option. you then plug in 5 for x and 7 for y and you find that the solution that works is A.
User Lam Luu
by
7.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.8m questions

11.4m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!