January 6
1. Sketch the graph of the following system of equations
y = -2x + 4
y = 4x + 2
January 9
You burn about 12 calories per minute swimming and about
8 calories per minute inline skating. You want to do a combination
of both activities for a total of 30 minutes and 300 calories burned.
1. Identify the two equations in this system.
2. Set up a table with a column for swimming, inline skating,
and total calories burned. (3 columns)
3. Fill the first column with 5 minute increments from 0 through 30.
January 10
Your school is planning a 5 hour outing at the community park.
The park rents bicycles for $8 per hour and inline skates for $6 per hour.
The total budget per person is $34. How many hours should students
spend doing each activity?
January 11
1. The admission to a carnival is $5.00. Each ride is $0.40.
You can spend no more than $12.
Write and solve an inequality to find the number of rides
you can go on.
January 12
1. Use substitution to solve
X + 5Y = 33
4X + 3Y = 13
2. Use linear combination to solve
-2X + 3Y = -13
6X + 2Y = 28
January 13
To be a flight attendant, you must be at least 18 years old
and at most 55 years old, and you must be between
60 and 74 inches tall, inclusive. Let x represent a person's age
and y represent a person’s height.
Write a system of inequalities to represent this problem