Solving Equations
Solve for x: -3x+7=-14
x=7
Solve for B: m=-A/B
B = -A/m
Solve the inequality for x: 2x+7>9
x>1
Identify the slope and the y-intercept:
slope: -1/3
y-intercept: (0,8)
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
Solve for x: 3x-2(4x-11)+x = 10
x=-3
What is Ms. Chukri's oldest brothers name?
Steven
Solve the inequality for x:
Horizontal line intersecting y=-3 WITH arrows!
What is the slope:
Solve for x: 3 = 6x + 11 + 2x
x=-1
Solve for y: x + y = -5
y= -x-5
Solve the inequality for x:
Graph:
y-int: 2
slope: 3/4
>: dashed
shaded: above
Find the slope:
(1,5) and (-8,6)
-1/9
Solve for x: 3x − 1 = 4(x + 2)
AND
What is Ms. Chukri's favorite color?
x=-9
Light blue or gold
Solve for h: 2h - 4x = ‐6y
‐3y + 2x = h
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)
**Picture of a graph
Write the equation for this graph
y=-4x+2
Write the equation given (-1,4) and (0,7)
y=3x+7
Solve for v: 7(v + 5) - 4 = 25 + 7v
No solution
Solve for y: x - 3y = 3
y=1/3x-1
‐4(3m − 1) ≤ 2m − 24
m >= 2
**Picture of a graph
Write the inequality for this graph:
y>2/3x+2
When is our test?
When is your homework due?
Test: Wednesday & Thursday
Homework: Today by midnight!