Standard Form

Front

What is Standard Form in mathematics?

Back

Standard Form is a way of writing equations in the format Ax + By = C, where A, B, and C are integers, and A should be non-negative.

Front

Which equation is in Standard Form?

Back

-7x + 2y = 9

Front

What is the slope-intercept form of a line?

Back

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

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What does the slope of a line represent?

Back

The slope represents the rate of change of y with respect to x, indicating how steep the line is.

Tags

CCSS.8.EE.B.5

Front

What is the y-intercept of a line?

Back

The y-intercept is the point where the line crosses the y-axis, represented as (0, b) in the equation y = mx + b.

Front

How do you find the x-intercept of an equation?

Back

To find the x-intercept, set y = 0 in the equation and solve for x.

Front

What is the x-intercept of the equation x + 4y = 7?

Back

(7, 0) is the x-intercept.

Front

What is the slope of the line represented by the equation y = -3x + 2?

Back

The slope is -3.

Tags

CCSS.8.EE.B.5

Front

What is the y-intercept of the line represented by the equation y = -3x + 2?

Back

The y-intercept is 2.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What does the term 'slope' refer to in a graph?

Back

Slope refers to the steepness of a line, calculated as the rise over run.

Tags

CCSS.8.EE.B.5