TEKS 8.5I y=mx+b from Graphs & Tables

Front

What is the y-intercept of the equation y = 5x + 8?

Back

(0, 8)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What letter represents the slope of a line in the equation y = mx + b?

Back

m

Tags

CCSS.8.EE.B.5

Front

What does the 'b' stand for in y=mx+b?

Back

y-intercept

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What is the slope of the line represented by the equation y = -1/2x + 2?

Back

-1/2

Tags

CCSS.8.EE.B.5

Front

What is the x-intercept of the equation y = 2x + 4?

Back

(0, 4) when y=0, x=-2

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 is the equation of a line with a slope of 3 and a y-intercept of -1?

Back

y = 3x - 1

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

If a line passes through the points (1, 2) and (3, 6), what is its slope?

Back

2

Tags

CCSS.8.EE.B.5

Front

What is the general form of a linear equation?

Back

y = mx + b

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

What does the slope of a line indicate?

Back

The steepness and direction of the line.

Tags

CCSS.8.EE.B.5