Graphing Linear Equations

Front

What is the x-intercept of the equation 3x + 8y = 24?

Back

(8, 0)

Tags

CCSS.HSF-IF.C.7A

Front

How do you graph the equation 2x - y = 4?

Back

Identify the slope and y-intercept, then plot points.

Front

What is the slope of the line represented by the equation 2y = -5x + 10?

Back

-5/2

Tags

CCSS.8.EE.B.5

Front

What is the y-intercept of the function y = -3x?

Back

0

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

How do you graph the line y = -4?

Back

Draw a horizontal line at y = -4.

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.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

How do you find the slope from two points (x1, y1) and (x2, y2)?

Back

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

Tags

CCSS.8.EE.B.5

Front

What does the term 'slope' represent in a linear equation?

Back

The steepness or incline of the line.

Tags

CCSS.8.EE.B.5

Front

What is the y-intercept of the equation y = 2x + 5?

Back

5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

How do you convert the standard form of a linear equation to slope-intercept form?

Back

Rearrange the equation to solve for y.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3