Algebra 1 6-1 Guided Practice: Solving Systems by Graphing
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by Matthew Richardson
| 7 Questions
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1
2
1
5
Solve It! Two professional downhill skiers are racing at the speeds shown in the diagram. Skier 1 starts 5 s before Skier 2. The course is 5000 ft long. Will Skier 2 pass Skier 1?
Yes
No
2
10
Solve It! How do you know?
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3
3
10
Problem 1 Got It?
A
B
C
D
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4
4
10
Problem 2 Got It?
A
B
C
D
5
10
Problem 3 Got It? Identify the solution(s) of the system by graphing.
Be sure to include relevant graph detail: label axes, indicate units and scale on both axes, and use arrows to represent end behavior, as appropriate.
6
10
Problem 3 Got It? Identify the solution(s) of the system by graphing.
Be sure to include relevant graph detail: label axes, indicate units and scale on both axes, and use arrows to represent end behavior, as appropriate.
7
10
Problem 3 Got It? Reasoning: Before graphing the equations, how can you determine whether a system of equations has exactly one solution, infinitely many solutions, or no solution?
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