Review Part 2

Does this graph represent a proportional relationship?  

• No, because it doesn't pass through the origin.

• Yes, because it doesn't pass through the origin.

• Yes, because it intersects the y axis.

• No, because it intersects the x axis.

Shawn makes $7.50 an hour to babysit for her next door neighbors.  Describe the graph of this relationship.

• Proportional

• Non-proportional

Proportional or Non-Proportional:
The cell phone rate is $9.99 each month and 3 cents a minute

• Proportional

• Non-Proportional

Is this table a function or not a function? 

• Function

• Not a Function

Is this graph a function or not a function? 

• Function

• Not a Function

Find the slope

• -2/3

• 3/2

• -3/2

• 2/3

Find the slope

• 4/5

• 5/4

• -5/4

• -4/5

Write the equation of the line in slope intercept form.

• y=3/5x + 5/3

• y=-5/3x + 5/3

• y=-1x + 6

• y=5/3x + 5/3

Solve the equation:
7x - 4 = 3 + 8x

• x = 7

• x = -7

• x = 2/7

• x = 11

What is the value of x?

• 7/5

• -5

• 5

• No clue what this even is.