TEKs REVIEW: 8.4C, 8.4B, 8.8C, 8.5A, 8.5D, 8.5G, 8.5I, 8.9A

Front

What is the slope of a line?

Back

The slope of a line is a measure of its steepness, calculated as the change in y divided by the change in x (rise over run).

Tags

CCSS.8.EE.B.5

Front

What does a negative correlation in a graph indicate?

Back

A negative correlation indicates that as one variable increases, the other variable decreases.

Tags

CCSS.HSS.ID.B.5

Front

Solve the equation for n: 3 + 4n + n = 2n + 15

Back

n = 4.

Front

What is the y-intercept of a line representing a proportional relationship?

Back

The y-intercept is (0,0).

Tags

CCSS.8.EE.B.5

Front

What is a proportional relationship?

Back

A proportional relationship is one where two quantities maintain a constant ratio.

Tags

CCSS.7.RP.A.2A

Front

What is the formula for calculating slope?

Back

Slope (m) = (y2 - y1) / (x2 - x1).

Tags

CCSS.8.EE.B.5

Front

What does a positive correlation in a graph indicate?

Back

A positive correlation indicates that as one variable increases, the other variable also increases.

Tags

CCSS.HSS.ID.B.5

Front

What is the definition of a linear equation?

Back

A linear equation is an equation that makes a straight line when graphed, typically in the form y = mx + b.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

What does the term 'y-intercept' refer to?

Back

The y-intercept is the point where a line crosses the y-axis, represented as (0, b).

Front

How do you find the x-intercept of a line?

Back

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