September 10, 2001 Warm - Up - MsVanHorn

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Transcript September 10, 2001 Warm - Up - MsVanHorn

Objective:
Homework:
 Students
will be able to
use the properties of
equality to solve
equations that are
represented pictorially.
 Students will be able to
check solutions to
equations.
Take home QUIZ.
(due Friday, 9/28)
Does the
following table
represent a
linear
relationship? If
so what is the
rate? and write
an equation.
X
0
3
5
10
12
14
15
Y
10
19
25
40
46
52
55
The students in Ms. Chang’s class decide to
order water bottles that advertise the
walkaton. Maliik obtains two different quotes
for the costs of the bottles.
Fill It Up Charges $4 per bottle
Bottles by Bob charges $25 plus $3 per bottle.
For each company, write and equation Maliik
would use to calculate the cost for any of
the bottles.
The equation c= 5n represents the cost C in
dollars for n caps that advertise the walkathon.
Which of the following pairs of numbers could
represent a number of caps and the cost for the
number of caps, (n, C)?
A.(0, 5) B.(3, 15) C.(15, 60) D.(5,1)
In a table if one variable is increasing
while the other is also increasing, then
there is a/an _______ rate of change.
A.
B.
C.
D.
increasing
decreasing
0
vertical
Bonus Question!!!!!!
You have 45secs
to trade
papers!
Yes, Rate = 3, y = 3x + 10
2. y = 4x; y = 3x + 25
3. B,D
4. A
Bonus: 68 pages/day
1.