Identifying Slope Table Graph Equation

Write an equation for the line shown by counting the slope and identifying the y-intercept.

• y = -2x + 2

• y = 2x + 2

• y = 1/2x- 2

• y = -1/2x + 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which is the graph of y= -x - 3?

• A

• B

• C

• D

Which graph shows the equation y = 2/3x - 3

• 
• 
• 
• 

What is the equation for the table above? Hint: use your ROC and IV and y=mx+b.

• y = 150x + 550

• y = 75x + 250

• y = 75x + 200

• y = 150x + 250

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the y-intercept of the following graph?

• 5

• 7

• -2/3

• 0

Complete the table of values of

y = 5 + 2x.

• 9

• 7

• 5

• 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the initial value from the table?

• 550

• 0

• 250

• 400

Tags

CCSS.HSF.LE.B.5

Identify the slope and y-intercept of:
y = 1/5x + 5

• slope: 1/6   y-intercept:  4 

• slope: 1/5   y-intercept:  5 

• slope: 5/1   y-intercept:  5 

• slope: 1   y-intercept:  5 

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

The graph below shows the relationship between the number of minutes (x) that have passed since an airplane began its decent and height above the ground (y), in feet, of the airplane.
Based on the graph, how long after it starts its decent will the airplane reach a height of 3,000 feet?

• 14 minutes

• 16 minutes

• 28 minutes 

• 32 minutes

Tags

CCSS.HSF.IF.B.4

Write an equation in slope-intercept form of the line that passes through the given points: (-4,-7) and (-6,9)

• y = 8x + 39

• y = -8x - 39

• y = -8x - 32

• y = 8x + 32