Rules Each team will start with 300 points. Before each question, you will wager 30 or 50 points. You will earn those points if you are correct and you will lose those points if you are wrong. Winner will receive 1 extra credit points on tomorrow’s test.

Use the substitution method to solve this system. Is the system consistent or inconsistent? Dependent or not dependent?

Solve this system. Is the system consistent or inconsistent?

Use the graphing method to solve this system.

No Solution – Parallel Lines

Name the vertices:

(1,2), (5,2), (1,4), (5,8)

A candy store sold 22 jawbreakers. Large sell for $0.20. Small sell for $0.10. The total income was $3.20. How many of each were sold?

10 large, 12 small

One solution is 25% salt and the second is 5% salt. How many gallons of each should be mixed together to get a 10 gallon solution that is 40% salt?

4 gallons of the 25% solution 6 gallons of the 50% solution

A train leaves a station and travels north at 50 miles per hour. Three hours later, a second train leaves on a parallel track and travels north at 100 miles per hour. How far from the station will they meet?

Distance = rate time Slower Faster

Use the substitution method to solve this system.

Use the elimination method to solve this system.

Use any method to solve this system.

Same Line- Infinitely Many Solutions

How many solutions does a system of equations have that is consistent and dependent?

Infinitely many solutions.

How many solutions does a system of equations have that is inconsistent and not dependent?

0

Graph