Daisyirwinxx
Daisyirwinxx Daisyirwinxx
  • 08-02-2017
  • Mathematics
contestada

Is the system of equations is consistent, consistent and coincident, or inconsistent? y=−x−1
3y=−3x+2

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 08-02-2017
consittent means they have an intersection point (at least 1 intersection point)

coincident means all points are same (same line) (infinity intersection points )

insconsisiten means they don't intersect at all (0 intersectioi points)
means they are paralell



divide last equation by 3

y=-x+(2/3)
other one is
y=-x-1
they are paralell since have same slope
differend y intercepts so inconsistine


Answer Link

Otras preguntas

The 2.50 kg cube in the figure has edge lengths d = 6.50 cm and is mounted on an axlethrough its center. A spring (k = 900 N/m) connects the cube's upper corner
Zx = 34°; Zy = 62°; Zz =​
Sqrt7x( sqrt x - 7 sqrt 7)
If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system?
write an equation of a line that is perpendicular to the given line and that passes through the given point (4,-6); m=3/5
i rlly h8 math so pwease help me asap!!!! i'll give u brainliest if ur correct!
On a cold day, a heat pump absorbs heat from the outside air at 14°F (−10°C) and transfers it into a home at a temperature of 86°F (30°C). Determine the maximum
How would u solve this problem ?
A poll found that 68.3​% of citizens felt the government was not working well. If seven people were randomly​ selected, what is the probability that all seven f
Graph the numbers 3, -5/2, 0, 3/4 on a number line