Finding Slope and Y Intercept of Linear Functions

Identify the Rate of Change and Initial Value

• Rate of Change = 3 Initial Value = 2

• Rate of Change = -2 Initial Value = 3

• Rate of Change = 2 Initial Value = 3

Tags

CCSS.HSF-LE.A.1B

Which statement is true?

• A

• B

• C

• D

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

In the equation y=7x + 3 what is the slope?

• 7

• 3

• 4

• 10

Tags

CCSS.8.EE.B.5

How do you find the slope of a linear graph?

• By finding the area under the graph

• By counting the number of points on the graph

• By using the formula: (change in y) / (change in x)

• By using the formula: (change in x) / (change in y)

Tags

CCSS.8.EE.B.5

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

• y = x + m + b

• y = mx + b

• y = bx + m

• y = mx - b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What does the y-intercept of a linear graph represent?

• The midpoint of the graph

• The point where the graph intersects the x-axis

• The highest point on the graph

• The point where the graph intersects the y-axis

In the equation y=mx + b, b represents the

• slope

• y-intercept

• x-intercept

• slope-intercept

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

In the equation y = 3x - 3, what is the y intercept

• 3

• -3

• 3

• 9

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

From the points (8,0) and (10, 5), what is the gradient

• 5/2

• 2/5

• 3

• 7

Tags

CCSS.8.EE.B.5

If a line has a gradient of 10 and a y-intercept of 5, what is the equation of the line in slope intercept form?

• y = 15x

• y = 5x + 10

• y = 10x + 5

• y = 10x + 5z

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3