Convert from Slope Intercept to Standard Form

What needs to be moved second when converting from Slope Intercept to Standard Form, for y=½x +10?
y=mx+b  ---> Ax+By=C
The first step was to subtract ½x so now it looks like
-½x +y = 10
Now what?

• multiply by -2

• multiply by 2

• +½

• divide by -2

What needs to be moved second when converting from Slope Intercept to Standard Form, for y=½x +10?
y=mx+b  ---> Ax+By=C
The first step was to subtract ½x so now it looks like
-½x +y = 10
Then you multiplied by -2
Now what will it look like?

• -2x -2y=10

• -2x+2y=20

• x-2y=20

• -x+2y=10

What needs to be moved first when converting from Slope Intercept to Standard Form, for y=½x +10?
y=mx+b  ---> Ax+By=C

• subtract 10

• add 10

• subtract ½x

• add ½x

• y=-3x+1

• y=3x+1

• y=1/3x+1

• y=-1/3x-1

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is y = -5x + 6 in standard form?

• 5x- y =-6

• 5x-y =6

• 5x+ y= 6

• 5x+y =-6

Convert the equation: y = -8x -12 to standard form

• -8x + y = -12

• -8x + y = 12

• 8x + y = 12

• 8x + y = -12

Write the equation y = -2x + 4 in standard form

Mathematical Equivalence

ON

Write in standard form.
y = -4x - 5

• y = -3x + 5

• 4x + y = -5

• 4x - y = 5

• -4x + y = -5