Linear Equations

Front

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

Back

y-intercept (x=0)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What is the equation of a horizontal line?

Back

y=3

Front

Select the correct graph for the inequality y < 2x + 1.

Back

Graph B

Tags

CCSS.HSA.REI.D.12

Front

Find the slope of the equation 3x - 6y = 12 after isolating y.

Back

1/2

Tags

CCSS.8.EE.B.5

Front

Find the x-intercept of the equation 3x + 8y = 24.

Back

(8, 0)

Tags

CCSS.HSF-IF.C.7A

Front

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

Back

y = mx + b

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

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

Tags

CCSS.8.EE.B.5

Front

What does the slope 'm' indicate in a linear equation?

Back

The rate of change of y with respect to x.

Tags

CCSS.8.EE.B.5

Front

What is the x-intercept of a line?

Back

The point where the line crosses the x-axis (y=0).

Front

What is the y-intercept of a line?

Back

The point where the line crosses the y-axis (x=0).