Solving systems by graphing review

Front

These two lines intersect at _____? Options: (4, -2), (4, 2), (-2, 4), No solution

Back

(4, -2)

Front

The solution is: (4, 3), (3, 4), (-4, 3), No solution

Back

(4, 3)

Front

Why do parallel lines never intersect?

Back

They have the same slopes.

Front

What is the solution to this system of equations? Options: (4, -1), (-1, 4), (-4, 1), (-4, -1)

Back

(4, -1)

Front

What does the graph look like if a system of equations has no solution?

Back

parallel lines

Front

When you graph the exact same equation twice,

Back

you will have infinite solutions.

Front

What is the first step in solving a system by graphing?

Back

Write both linear equations in slope-intercept form

Front

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

Back

The (x,y) coordinates satisfy both equations

Front

The solution to a system of equations is any ordered pair that makes both equations true.

Back

TRUE

Front

What is the
slope-intercept form
of the equation
-8x+2y=4?

Back

y=4x+2