Name all 3 possible types of solutions for a system of equations.
What is
1. 1 Solution
2. No Solution
3. Infinite Solution
100
Re-Write the following system of equations as a matrix.
14x+17y=99
x+y=6
What is
[14 17 99]
[ 1 1 6]
100
When is your test?
What is tomorrow!
200
What type of inequality symbol do you need in order to have a SOLID line in your graph?
What is a Greater than or equal to OR Less than or equal to
200
What does the b in Y=mx+b mean
What is the y-intercept/starting point on the y-axis
200
If a systems of equations has 1 solution, what does the graph look like?
What is 2 lines crossing at one point
200
Find a solution to the following matrix:
[1 3 24]
[5 3 36]
What is (3,7)
200
What does the graph for x>-2 look like
Look at the answer sheet
300
When will your inequality line be DASHED?
When you have a less than or greater than symbol
300
Why does the SLOPE of a line need to be in the form of a fraction?
Because we need to be able to RISE and RUN in order to plot the line.
300
If your system of equations has NO Solution, what does the graph look like?
What is Parallel lines.
300
What are the steps to using a calculator to solve matrices.
What is
2nd, x-1
Edit, Enter
2nd, Mode
2nd, x-1
Math, option B
2nd, Enter, Enter
300
Which graph represents the solution to the inequality
2x-y>-3
What is C
400
What is my middle name?
What is AMAZING
400
What does a slope of -2/3 tell you to do?
What is DOWN 2 and RIGHT 3
400
Find the solution to the following system of equations by any method.
30x +25y=1360
y=-x+52
What is (12,40)
400
Tammy and Sarah are raising money for their class trip. Tammy raised $43.50 by selling 12 granola bars and 9 chocolate bars. Sarah raised $51.50 total by selling 8 granola bars and 15 chocolate bars. Find the COST of EACH type of bar.
What is $1.75 for granola bar, and $2.50 for chocolate bar.
400
What is the inequality for the following graph?
Please write the graph in Ax+By=C form.
What is 2x+y<1
500
What happens to your inequality symbol if you have to multiply or divide by a negative?
You flip/turn around the symbol
500
Identify the slope and starting point for
2x + y = 6