My Real- Life Linear Function

By: Mai Lin Barrier

My linear function is a Kona acoustic guitar.

  • It stands right in my room by my music stand.
  • Two points that lie on the graph are (1, -4), and (-4,3).



Equations of my line:

  • Slope Intercept Form: y = -7/5x -13/5
  • Point-Slope Form: y + 4= -7/5 (x-1)
  • Standard Form: 7x + 5y = -13


Parrallel and Perpendicular Lines

Parallel Lines:
  • y = -7/5x + 11/5
  • y = -7/5x -11/5
Perpendicular Lines:
  • y = 5/7x +29/7
  • y = 5/7x -45/7