What is the solution to the systems of equations shown above?
1 point
1
Question 2
2.
What is the solution to the systems of equations shown above?
1 point
1
Question 3
3.
Solve the system of equations using any method. Show all work.
y = 2x - 4
x = 5
1 point
1
Question 4
4.
Solve the system of equations using substitution. Show all work.
2x + 3y = 10
y = 4
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1
Question 5
5.
Which of the following coordinates is a solution for both equations found on the graph above?
1 point
1
Question 6
6.
Solve the system of equations by graphing. Write your answer as an ordered pair in the form (x,y)
You must show your work for full credit.
1 point
1
Question 7
7.
Use the graph to find x and y values that make both
and
true. Write your solution as an ordered pair.
To graph a straight line, plot two points you'd find on the line and use the line tool to connect the two points.
1 point
1
Question 8
8.
The following system has no solutions.
Explain how you know this statement is true. Make sure to use good Mathematical Vocabulary.
1 point
1
Question 9
9.
Solve the system by graphing. Write your answer next to the graph.
1 point
1
Question 10
10.
Solve the system by graphing. Use the graph provided in the "show your work" section. Type in the answer below.
1 point
1
Question 11
11.
Solve the system of linear equations by substitution.
y = 3x + 4
x + y = 8
0 points
0
Question 12
12.
BONUS: Solve the system of linear equations using any method. You must show your work for extra credit.
4x - y = 7
4x - 2y = 2
Required
1 point
1
Question 13
13.
Graph the solution of:
y = 2x + 1
y = -x - 2
Click the graph tab.
Click on the graph background to add a point. Add two points to create a graph. Drag a point or type in x and y coordinates to edit its position. Click on a point to delete it.