If you are talking about slope/intercept form... you have to remember the formula:
y=mx+b
Therefore, if you have x+y=4, you need to subtract x from both sides of the equation.
x-x+y=-x+4 ... then simplify
y=-x+4
Remember that -x is the same as -1x
It is: y = -0.4x+1 when in slope intercept form.
If: 20x+80y = 0 Then: 80y = -20x And: y = -0.25x So the slope is -0.25 and it has no y intercept
Subtract x from both sides:- y = -x +90
by just doing the problem
8x-5y = -40 -5y = -8x-40 y = 1.6x+8 which is now in slope intercept form
Equation
Y = - 2X + 8 Just read it off the function, aY = mX + C - 2 = m(slope) 8 = Y intercept You can also zero out the variables in turn
Turn the 7 to form an angle with the other 7. It shapes a triangle.
3x-6y=12; subtract 12 & add 6y to both sides 3x-12=6y; divide by 6 (1/2)x-2=y; re-write y=(1/2)x-2 slope intercept form
x - 8y = 4; turn the equation in the slope-intercept form, y = mx + b, where b is the y-intercept. x - 8y = 4x - x - 8y = -x + 4-8y = -x + 4 divide by -8 to both sidesy = x/8 - 1/2 Thus, the y-intercept is -1/2.
Slope intercept form is y=mx+b To convert 6x-3y-9=0 into this form, we must first isolate y. We do this by adding 3y to both sides. Now we have 3y=6x-9 To simplify this, we divide both sides by 3. The answer is now y=2x-3
17 plus 10 plus 4 plus 6 plus 1 plus 2 equals 40 turn into percentages then sketch percentages as acurate as possible. to turn into percentages take number divided by 40