Solving Linear Systems Graphically

Question 1

Question 21

Revolt · Accepted Answer

-2

Question 2

Question 22

Revolt · Accepted Answer

3

Question 3

Question 23

Revolt · Accepted Answer

-7

Question 4

What do the equations have in common?

Revolt · Accepted Answer

The slopes are the same. The y-intercepts are the same. The lines are the same.

Question 5

Question 25

Revolt · Accepted Answer

The slopes are different and the y-intercepts are different.

Question 6

intersect at one pointcoincide✔ are parallel

Revolt · Accepted Answer

✔ are parallel; The system represents lines that , therefore the system has .: are parallel; The system represents lines that , therefore the system has .: no solution.

Question 7

✔ intersect at one pointcoincideare parallel

Revolt · Accepted Answer

✔ intersect at one point; The system represents lines that , therefore the system has .: intersect at one point; The system represents lines that , therefore the system has .: exactly one solution

Question 8

no solution✔ exactly one solutioninfinitely many solutions

Revolt · Accepted Answer

✔ exactly one solution

Solving Linear Systems Graphically Answers

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