Topic 4 Review

Front

What is the solution of the system of equations y = 3x - 1 and y = -2x + 4?

Back

(1, 2)

Front

What are the solutions of a system of linear inequalities?

Back

A set of ordered pairs that satisfy all inequalities

Front

Will my line be solid for the inequality 5 ≥ x?

Back

Yes

Front

What is the inequality for the line with slope -1 and y-intercept -5?

Back

y > -x - 5

Front

Solve the system of equations: x - y = 11 and 2x + y = 19.

Back

(10, -1)

Front

What does it mean if a system of equations has no solution?

Back

The lines are parallel and never intersect.

Front

What is the graphical representation of a linear inequality?

Back

A shaded region on one side of the line.

Front

How do you determine if a point is a solution to a system of equations?

Back

Substitute the point into each equation to see if it satisfies them.

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 does the slope of a line represent?

Back

The rate of change of y with respect to x.