Unit 2 Review

Solving Equations

100

Solve for x:  -3x+7=-14

x=7

200

Solve for x:  3x-2(4x-11)+x = 10

x=-3

300

Solve for x: 3 = 6x + 11 + 2x 

x=-1

400

Solve for x:  3x − 1 = 4(x + 2)

AND

What is Ms. Chukri's favorite color?

x=-9

Light blue or gold

500

Solve for v:  7(v + 5) - 4 = 25 + 7v

No solution

Rewriting Equations

100

Solve for B:  m=-A/B

B = -A/m

200

What is Ms. Chukri's oldest brothers name?

Steven

300

Solve for y:  x + y = -5

y= -x-5

400

Solve for h:  2h - 4x = ‐6y 

‐3y + 2x = h

500

Solve for y:  x - 3y = 3

y=1/3x-1

Inequalities

100

Solve the inequality for x:   2x+7>9

x>1

200

Solve the inequality for x:   

300

Solve the inequality for x: 

400

What is Ms. Chukri's dogs name and breed?

Name: Cleo OR The-cutest-most-amazing-lil'-bestie

Breed: Australian Shepard
(Plus 50 if you put red merle)

500

‐4(3m − 1) ≤ 2m − 24

m >= 2

Graphing Equations/Inequalities

100

Identify the slope and the y-intercept:

slope: -1/3

y-intercept: (0,8)

200

Graph:  y=-3

Horizontal line intersecting y=-3 WITH arrows!

300

Graph:  

y-int: 2

slope: 3/4

>: dashed

shaded: above

400

**Picture of a graph

Write the equation for this graph

y=-4x+2

500

**Picture of a graph

Write the inequality for this graph:

y>2/3x+2

MISC(Slope, word problems, etc.)

100

Elena needs ribbon for her project. If red ribbon cost $3 per round and blue ribbon costs $4 per round. Write an inequality if Elena can't spend more than $25.

3r+4b<=25

200

What is the slope: 

4/3

300

Find the slope:

(1,5) and (-8,6) 

-1/9

400

Write the equation given (-1,4) and (0,7) 

y=3x+7

500

When is our test?

When is your homework due?

Test: Wednesday & Thursday

Homework: Today by midnight!