9/28 Solve Systems by Graphing Practice

Front

What is the equation for the total cost (C) to rent a paddle boat for h hours if the rental fee is $15 plus $2 per hour?

Back

C = 2h + 15

Front

What does it mean if a system of linear equations has one solution?

Back

The two lines are intersecting lines.

Front

What is the intersection point of the equations y = x + 3 and y = -x - 1?

Back

(-2, 1)

Front

What is the intersection point of the equations y = 2x and y = 3x + 1?

Back

(-1, -2)

Front

What happens when you graph the same equation twice?

Back

You will have infinite solutions.

Front

What is a system of linear equations?

Back

A set of two or more linear equations with the same variables.

Front

What does it mean if two lines are parallel in a system of equations?

Back

They have no solutions because they never intersect.

Front

How can you determine if a system of equations has no solution?

Back

If the lines are parallel.

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

What is the y-intercept of the equation y = 3x + 4?

Back

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