Standard Form Practice and Solutions
A) Use inverse operations to change these slope-intercept equations to standard form.
1. y=(1/4)x+2
2. y=7x+1
3. y=(1/10)x+11
B) Use inverse operations to change these standard form equations to slope-intercept form.
1. 4x+y=12
2. 2x+8y=4
3. x+5y=100
ANSWERS
A)
1. x+4y=-8
2. 7x-y=-1
3. x+10y=-110
B)
1. y=-4x+12
2. y=(-1/4)x+(1/2)
3. y=(-1/5)x+20