803 804 UNIT 3 PRE-ASSESSMENT

Find the slope of the line.

• -2
• 2
• -1
• 1

Find slope:

• m= 4
• m=1/4
• m=-4
• m=-1/4

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 

The x-axis of a graph is also know as

• Vertical axis

• Horizontal axis

A point on a graph is represented as

• $\left(y,x\right)$

• $\left(x,y\right)$

Which graph is linear?

• Graph A
• Graph B
• Graph C
• Graph D

What is the definition of function?

• Has inputs and outputs
• Every input has only ONE output
• Inputs have different outputs every time
• x-values and y-values

Which company charges more per hour?

• Water's Edge Rafts

• Ryan's Rafts

• Neither. They have the same rate of change.

• There is not enough information to answer this question.