Identifying equations

Front

What is the general form of a linear equation?

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 'm' represent in the equation y = mx + b?

Back

The slope of the line, which indicates the steepness and direction.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What does 'b' represent in the equation y = mx + b?

Back

The y-intercept, which is the point where the line crosses the y-axis.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What is a proportional relationship in terms of equations?

Back

A proportional relationship can be expressed as y = kx, where k is a constant.

Tags

CCSS.7.RP.A.2C

Front

How can you identify if a graph represents a proportional relationship?

Back

If the graph passes through the origin (0,0) and is a straight line.

Tags

CCSS.7.RP.A.2D

Front

What is the difference between proportional and non-proportional relationships?

Back

Proportional relationships pass through the origin and can be expressed as y = kx, while non-proportional relationships do not pass through the origin and are expressed as y = mx + b with b ≠ 0.

Tags

CCSS.8.EE.B.5

Front

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

Back

The slope-intercept form is y = mx + b.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What does the term 'linear equation' refer to?

Back

An equation that represents a straight line when graphed.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

What is the significance of the y-intercept in a linear equation?

Back

It indicates the value of y when x is zero.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

How do you convert a proportional equation to slope-intercept form?

Back

You can express it as y = kx, which is already in slope-intercept form with b = 0.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3