8th Grade Topic 2 Review

Front

What type of slope does a graph have if it is horizontal?

Back

Zero Slope

Front

What type of slope does a graph have if it is vertical?

Back

Undefined

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

If a line has a positive slope, what does that indicate about the direction of the line?

Back

The line rises from left to right.

Front

If a line has a negative slope, what does that indicate about the direction of the line?

Back

The line falls from left to right.

Front

What does it mean if an equation has no solution?

Back

The lines represented by the equations are parallel and never intersect.

Front

What does it mean if an equation has infinitely many solutions?

Back

The lines represented by the equations are the same line.

Front

Solve for x: 3x + 5 = 20

Back

x = 5

Front

Solve for x: 5x - 2 = 3x + 10

Back

x = 6

Front

Write the equation of a line in slope-intercept form with m = -3 and b = 4.

Back

y = -3x + 4