Class Procedures
How do you ask permission to use the restroom in math class?
Show an "r" in sign language and quietly wait for a response from a teacher.
Does this equation have one solution, no solution, or an infinite amount of solutions? If there is one solution, find it.
2(x + 5) = 3x + 1
ONE SOLUTION
x = 9
a. 128
b. 155
c. 172
d. 215
e. 240
c. 172
#11, pg. 14
The measures of 2 angles of a triangle are 83 degrees and 64 degrees. What is the measure of the 3rd angle?
A. 19.0 degrees
B. 33.0 degrees
C. 73.5 degrees
D. 97.0 degrees
E. 116.0 degrees
B. 33 degrees
83 + 64 + 33 = 180 degrees
Solve this system of equations to find the solution.
y = 4x - 3
y= 3x - 2
(1, 1)
If you are absent, where do you go to find out what you missed in math class that day?
Google Classroom
Does this equation have one solution, no solution, or an infinite amount of solutions? If there is one solution, find it.
4x + 5 - 2x + 1 = 2x + 6
INFINITELY MANY SOLUTION
#6, pg. 12
The graph below gives the plot of distance traveled, in kilometers, versus time, in hours, for a river barge moving with a constant velocity.
What is the velocity of the barge, in kilometers per hour?
F. 20
G. 10
H. 4
J. 1/4
K. 1/10
G. 10
A certain machine produces 3 1/2 kg of a product in 1/2 hr. What is the unit rate, in kilograms per hour, at which the machine produces this product?
F. 1/7
G. 4/7
H. 1 3/4
J. 4
K. 7
K. 7
Solve this system of equations to find the solution.
y = 4x +4
y= x + 13
(3, 16)
What should you do if you aren't sure of the answer to a question?
Try something, even if you are wrong you are on the way to learning.
Does this equation have one solution, no solution, or an infinite amount of solutions? If there is one solution, find it.
2(-3x + 4) = -6x + 10
NO SOLUTION
#8, pg. 13
When Jamar purchased a houseplant for his room, it was 4 inches in height. For the next 6 weeks, the houseplant grew taller at a rate of 1.5 inches per week. Which of the following graphs best represents the houseplant's height, h inches, versus the number of weeks, w, after Jamar purchased the houseplant?
K
#30
In the standard (x,y) coordinate plane, the line y=3/4x-2 passes through which of the following points?
F. (0, 0)
G. (1, 4)
H. (4, 1)
J. (4, 2)
K. (4, 5)
H. (4, 1)
y=3/4x-2
(1) = 3/4(4) - 2
1 = 3 - 2
1 = 1
Solve this system of equations to find the solution.
y = -5x + 2
y= x - 10
How are you able to have a Unit Test Re-Test? 3 steps
Have all of your assignments complete, do test re-work, schedule a time with Mrs Rose
Does this equation have one solution, no solution, or an infinite amount of solutions? If there is one solution, find it.
x - 13 = x + 1
NO SOLUTION
#16, pg. 16
The data shown in the table are observed values of the variables x and y of a certain data set. Among all prediction equations of the form y=kx such that k is an integer, there is 1 equation that best fits the data in the table. Based on that equation, which of the following values is closest to the predicted y-value for an x-value of 53.00?
F. 73.00
G. 153.00
H. 203.00
J. 318.00
K. 509.00
J. 318.00
#33, pg. 22
In the equation w = 5n + 6, w represents the total weight, in ounces, of a carton of eggs and n represents the number of eggs in the carton. All of the eggs have the same weight. One of the following quantities is represented by 6 in this equation. Which one?
A. The weight, in ounces of 1 egg
B. The weight, in ounces, of 6 eggs
C. The number of cartons
D. The weight, in ounces, of the empty carton
E. The total weight, in ounces, of all the eggs and the carton.
D. The weight, in ounces, of the empty carton
Solve this system of equations to find the solution.
y = 4x - 3
y= -2x + 9
(2, 5)