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NBHS Systems of Equations Midunit Test Systems Graphing Substitution

Last updated about 4 years ago

15 questions

Show work where it is needed.  NO WORK = NO CREDIT.  Answers should be written as an ordered pair (x, y).

6

Question 1

1.

6

6

6

2

2

2

2

2

2

4

4

4

Question 13

13.

4

0

Question 2

2.

Question 3

3.

Question 4

4.

Question 5

5.

7a

Question 6

6.

7b

Question 7

7.

7c

Question 8

8.

Question 9

9.

Question 10

10.

Question 11

11.

Solve the system

Question 12

12.

Question 14

14.

Question 15

15.

YOU MUST SHOW WORK TO GET CREDIT
Is point (-4,-2) a solution?

Yes

No

YOU MUST SHOW WORK TO GET CREDIT
Is point (5, -6) a solution?

Yes

No

YOU MUST SHOW WORK TO GET CREDIT
Is (-1, 3) a solution to the system?

Yes

No