2x + 3y = 12
For the y-intercept, x=0:
2(0) + 3y = 12
3y = 12
y = 4
Therefore, the y-intercept is at y=4, or (0,4)
For the x-intercept, y=0:
2x + 3(0) = 12
2x = 12
x = 6
Therefore, the x-intercept is at x=46, or (6,0)
23
15y = 10x + 12 Divide both sides by '15' Hence y = (10/15)x + 12/15 Cancel down the fractions y = (2/3)x + 4/5 : This is the slope/intercept form. Hence the slope is 2/3 and the intercept is 4/5
3x - y = 12 is the same as 3x - 12 = y, or y = 3x - 12.
It's the equation of a straight line, with a slope of (6/7) and a y-intercept of (-12/7).
4x+3y = 12 3y = -4x+12 y = -4/3x+4
(0,6)
23
The slope is -6 and the y intercept is 12
If: -3x+2y = 12 Then: y = 1.5x+6 in slope-intercept form
7x = -3y + 12
It's the equation of a straight line with a slope of -1.5 and a y-intercept of -3.
At the x-intercept, y = 0 So, from the equation, 2x + 0 = 12 or x = 6 So the x-intercept is (6,0)
It is a straight line equation that can be rearranged into slope intercept form: -x+2y = 12 2y = x+12 y = 0.5x+6 which is now in slope intercept form
4y-8x+12 = 0 4y = 8x-12 y = 2x-3 The slope is 2 and the y intercept is -3
12
standard form (slope-intercept) is y = mx + b where m = slope and b = y intercept 6x + y = 12 subtract 6x from both sides y = -6x + 12 m = -6; b = 12
If you solve such an equation for "y", you get an equation in the slope-intercept form.