radomes.openskiesproject.org
CoolToast
CoolToast CoolToast
  • 13-09-2016
  • Mathematics
Answered

A line passes through (1,1), (-2,4) and (6,n)

Verified Answer :

apologiabiology
apologiabiology apologiabiology
  • 18-09-2016

find sloope

for points (x1,y1) and (x2,y2)
slope=(y2-y1)/(x2-x1)

(1,1) and (-2,4)
slope=(4-1)/(-2-1)=3/-3=-1

so
for (1,1) and (6,n)
-1=(n-1)/(6-1)
-1=(n-1)/5
times both sides by 5
-5=n-1
add 1 to both sides
-4=n

the other pont is (6,-4)








Answer Link

Related Questions

Drugs that relieve mild to moderate pain and reduce inflammation in treatment of musculoskeletal c osteoarthritis are called
How to balance chemical equations
When water freezes it becomes dense less more equally as twice as
In common sense Paine suggested that American independence from Britain was
In your opinion, how does a leader know when they should involve others in the decision-making process? Please provide an example as applicable. From your persp
5x 2y 6 x 5 y solve the system of equations by substitution a 167 197 b 43 193 c no solution d coincident
All of the following are examples of primary sources EXCEPT A a journal written by a soldier who fought in World War I B a world history textbook C President Ab
What is the oxidation state of chlorine in ClO2
You work as a salesperson in an electronics store You earn an hourly wage plus a commission based on a percentage of your
In the first line of the poem the poet likens himself to a natural object a cloud In contrast the last line of the second stanza Tossing their heads in spright