1978reneelynn 1978reneelynn
  • 10-01-2015
  • Mathematics
contestada

where does y=2x-3 and y=-x+3 intersect?

Respuesta :

Ashersoriano
Ashersoriano Ashersoriano
  • 10-01-2015
Substitute -x+3 for the y in the first equation so it reads -x+3=2x-3 then solve for x getting x=2. thats your x coordinate for the point of intersection. Then choose either equation and plug in 2 for x and solve. Thats your y coordinate, which is 1. So the point of intersection is (2,1).
Answer Link
konrad509
konrad509 konrad509
  • 10-01-2015
[tex]y=2x-3\\ y=-x+3\\\\ 2x-3=-x+3\\ 3x=6\\ x=2\\\\ y=-2+3\\ y=1\\\\ \text{They intersect at the point }(2,1)[/tex]
Answer Link

Otras preguntas

2nd grade question. What is the value of 62 tens?
Describe the endocrine organs that are located in the throat region
Search thousand times 50,000
This is find the function The cost (c) of buying bananas at $.40 a pound (p)
What is a proform and what is a antecedent
Terri schiavo's medical condition in 2005 can best be described as
Polyatomic molecules contain: more than two atoms of the same or different type. two of the same types of atoms. two different types of atoms. only two atoms of
A 50.0 kg child takes a ride on a Ferris wheel that rotates with a tangential speed of 1.2 m/s. Find the centripetal force that maintains the circular motion of
What is 570 rounded to the nearest hundred? Common Core Math
DNA replication occurs during the ____ of the cell cycle & occurs within the ____ of a cell.