Formative 1: Systems of Equations - Graphing and Substitution
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Last updated over 1 year ago
11 questions
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Level 2
Question 1
1.
Solve the following system by GRAPHING. You must graph the lines in the show your work box. (Hint: turn them into slope intercept form first.
3x + y = 5
y = (-1/4)x - 6
Question 2
2.
Solve the following system by GRAPHING. You must graph the lines in the show your work box. (Hint: turn them into slope intercept form first.
Question 3
3.
Solve the following system by SUBSTITUTION. Work must be shown in the show your work section.
Question 4
4.
Solve the following system by SUBSTITUTION. Work must be shown in the show your work section.
Question 5
5.
Solve the following system by SUBSTITUTION. Work must be shown in the show your work section.
Question 6
6.
Solve the following system by GRAPHING. Work must be shown in the show your work section.
Level 3
Question 7
7.
Type your 2-3 sentences in the text box below.
Show your work for graphing or substitution in the show your work section.
Question 8
8.
Below are the results for finding the solution to a system of equations. State how many solutions the different results yield and explain why.
x = -5
y = 2
Question 9
9.
Below are the results for finding the solution to a system of equations. State how many solutions the different results yield and explain why.
2 = -5
Question 10
10.
Below are the results for finding the solution to a system of equations. State how many solutions the different results yield and explain why.
-5 = -5
Level 4
Question 11
11.
Tionna has $4.00 in dimes and quarters in her car. She counts a total of 25 coins. Define the variables and write a system of equations that could be used to find a solution.