Equations and Linear Graphs

Front

Solve the equation: 3x + 5 = 17

Back

x = 4

Tags

CCSS.7.EE.B.4A

Front

Find the slope of the line passing through the points (-1, 3) and (5, -1)

Back

Slope = -2/3

Tags

CCSS.8.EE.B.5

Front

Solve the equation: 2(4x - 3) = 10

Back

x = 2

Tags

CCSS.7.EE.B.4A

Front

Write the equation of the line with slope 2 and y-intercept 4

Back

y = 2x + 4

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

Front

Solve the equation: 4(3x + 2) = 28

Back

x = 5

Tags

CCSS.7.EE.B.4A

Front

What is a linear equation?

Back

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 'slope' represent in a linear graph?

Back

The steepness of the line, calculated as the rise over run (change in y over change in x).

Tags

CCSS.8.EE.B.5

Front

What is the y-intercept of a line?

Back

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 slope between two points (x1, y1) and (x2, y2)?

Back

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

Tags

CCSS.8.EE.B.5

Front

What is the standard form of a linear equation?

Back

Ax + By = C, where A, B, and C are integers.