Solving Systems by Graphing

Front

How can you tell if a point is a solution to a system?

Back

The (x,y) coordinates satisfy both equations

Front

What is the solution? Options: 1, -2, (1, 2), (1, -1)

Back

(1, -1)

Front

What is the solution to the system? Options: (0, 3), (1, -1), (-3, 1), (1, 3)

Back

(1, 3)

Front

What is the solution? Options: (2, 2), (3, 2), (3, 4), (2, 3)

Back

(2, 3)

Front

What is the solution? Options: (1, -1), (-1, 1), (0, -2), (2, 0)

Back

(1, -1)

Front

What are the steps for graphing a line?

Back

Plot y-intercept
count slope ratio plot second point
Draw the line.

Front

Why do parallel lines never intersect?

Back

They have the same slopes.

Front

This system has _____ solutions

Back

0

Front

How can you tell if a point is a solution to a system?

Back

The (x,y) coordinates satisfy both equations

Front

Lisa and Tammy are selling items at the craft show. Which might be a reasonable solution from the graph showing the number of items sold when they both have earned the same amount? Options: (1, 12), (3, 19), (5, 25), (0, 10)

Back

(3, 19)