Yes because the slope or gradient are the same 4/3
Need to put in function form. Y =mX + c 6X + 8Y = 12 8Y = - 6X + 12 Y = - 3/4X + 3/2 ----------------------- read off function m = - 3/4 ---------------------slope
In 6x + 4 = 12, x = 4/3
If: 2x+6x-4 = 52 Then: x = 7
6x+4=3x+12 => 6x-3x=12-4 => 3x=8 => x=8/3=2.666...
The slope is 3. --------------------- 2y = 6x +8 /2 /2 /2 y = 3x + 4 Now that it's in y = mx + b form, m = slope, m= 3
4
2y = 6x - 8y = 3x - 4========m(slope) = 3=========
6x+4=52 6x=48 x=8
Yes because the slope or gradient are the same 4/3
Need to put in function form. Y =mX + c 6X + 8Y = 12 8Y = - 6X + 12 Y = - 3/4X + 3/2 ----------------------- read off function m = - 3/4 ---------------------slope
If you mean: 6x+3y = 12 then it is y = -2x+4 in slope-intercept form
In 6x + 4 = 12, x = 4/3
If: 2x+6x-4 = 52 Then: x = 7
6x+4=3x+12 => 6x-3x=12-4 => 3x=8 => x=8/3=2.666...
The quadratic expression x2+6x+8 when factorised equals (x+2)(x+4)
6x + 2 = 6 6x = 4 x = 2/3