Without graphing decide Are the graphs of the equations iden
Without graphing, decide. Are the graphs of the equations identical lines, parallel lines, or lines intersecting at a single point? How many solutions does the system have? {10y + 8x = 10 5y - 5 = - 4x Are the graphs of the equations identical lines, parallel lines, or lines intersecting at a single point? Choose the correct answer below. lines intersecting at a single point parallel lines identical lines
Solution
10y +8x = 10 ----(1)
5y -5 = -4x ----(2)
Rewrting equation 1 : 10y -10 = -8x
divide by 2: 5y - 5 = -4x
The second equation is same as the equation 1
a) The graphs of both equations and they are identical lines
