Standard Form / Slope Intercept Form / Point-Slope Form

General Equations

100

What is Slope Intercept Form

y=mx+b

200

What is Point-Slope Form?

y-y₁=m(x-x₁)

300

What is Standard Form?

Ax+By=C

400

What is the Slope Formula?

y₂-y₁

x₂-x₁

500

Is this written in Standard Form?

2x+2/3y=15

No - There should be NO fractions.

Write in Standard Form

100

4y-8=6x+10

6x-4y=-18

200

7y-3=4x+5

4x-7y=-8

300

4.5y-2.8x+6=8.2

28x-45y=-22

400

1/2x=7/5-3/4y

10x+15y=28

500

5/9y=-7/3x+8/5

105x+25y=72

Write in Slope Intercept Form

100

12x+4y=20

y=-3x+5

200

15x+3y=18

y=-5x+6

300

7x+3y=14

y=-7/3x+14/3

400

3/4x-5/6y=2

y=9/10x-12/5

500

5/9y=-7/3x+8/5

y=-21/5x+72/25

Write in Point-Slope Form

100

(3,-2)

m=5

y+2=5(x-3)

200

(1,4)

m=-2/3

y-4=-2/3(x-1)

300

(2,3)

(5,7)

y-3=4/3(x-2)

or

y-7=4/3(x-5)

400

(-1,4)

(3,-2)

y-4=-3/2(x+1)

or

y+2=-3/2(x-3)

500

Convert to Slope-Intercept Form

y-5=3(x+2)

y=3x+11

Random

100

Solve the Equation:

4x-9=27

x=9

200

Identify the slope and y-intercept of the following equation:

y=-3x+12

m=-3

b=12

300

Solve for x.

2x - 5 > 11

x > 8

400

Solve for x:

|x+2|=12

x=10

or

x=-14

500

What grade on the test show's "Mastery"?

A. 1-2

B. 3-4

C. 5-6

D. 7-8

You should be shooting for a LEVEL 5-6!