Point slope equation: Y=3X+12
what is a slope
If: -3x+2y = 12 Then: y = 1.5x+6 in slope-intercept form
3x + 4y = 12 Subtract 3x from each side 4y = 12 - 3x Divide by 4 on each side y = 3 - .75x The slope is what is multiplied by "x" or -.75
q2
Point slope equation: Y=3X+12
all you do is subtract the 3x from both sides and you get:y = -3x + 12
what is a slope
If: -3x+2y = 12 Then: y = 1.5x+6 in slope-intercept form
The slope equals 3
3x + 4y = 12 Subtract 3x from each side 4y = 12 - 3x Divide by 4 on each side y = 3 - .75x The slope is what is multiplied by "x" or -.75
The slope of y is -3x, hope that help
4y= -3x + 12 y = -3/4x + 3 The perpendicular slope is 4/3
q2
-3x + 2y = 12-3x + 3x + 2y = 3x + 122y = 3x + 122y/2 = 3x/2 + 12/2y = (3/2)x + 6
3
-3