-8x+3y=50
-4x-6y=-20
Which of the following is/are solution(s) of the linear system?
(-2,-1)
(-1,-6)
(5,0)
(-4,6)

Question

-8x+3y=50
-4x-6y=-20
Which of the following is/are solution(s) of the linear system? 
(-2,-1)
(-1,-6)
(5,0)
(-4,6)

anonymous · Answer

sorry i am not sure

zale101 · Answer

When you graph those two lines, the intersecting point where it meets on both of the line is the solution of the system.

zale101 · Answer

-8x+3y=50
Is in the standard form of the equation and you’re trying to convert it into the slope-intercept form
Ax + By = C standard form
Y=mx+b slope intercept form
-8x+3y=50  add  8x
3y=8x+50  then divide everything by 3
Y=8/3x+50/3
 for line -4x-6y=-20
Is y=(-2/3)x+10/3

|dw:1396852830022:dw|