pevin3622 pevin3622
  • 02-03-2018
  • Mathematics
contestada

The ordered pairs (0,-5) (-1,-7) and (1,n) are solutions of the same linear equation. find n

Respuesta :

tynollette tynollette
  • 02-03-2018
the three points are on the same line, so the slopes formed by any of the two points stay the same
[-7-(-5)]/(-1-0)=[n-(-5)/(1-0)
(n+5)=2
n=-3
Answer Link

Otras preguntas

Need some help with this math question thanks :)
An atom is the smallest particle of matter
How did modern transportation change the relationship of cities to food?
Apply the distributive property to factor out the greatest common factor. 30+42=
Find the slope of the line through each pair of points. 11) (18,5),(-8, -15) onu nositi
A balanced chemical equation used to prepare ammonium carbonate, (nh4)2co3 , is: 2 n h 3 ( g ) + c o 2 ( g ) + h 2 o ( l ) ⟶ ( n h 4 ) 2 c o 3 which choice of r
For what value of y must QRST be a parallelogram? A: 1 B: 2 C: 3 D: 0.5
Who didn’t show up to band practice? (The Body of Christopher Creed Chapter 6)
Do four year colleges offer on-campus housing
2 Points What is one of the characteristics of a strong theme?