HW#1- The linear Function

In the equation, y = mx + b, the letter b is the ___________.

• y-intercept
• x-intercept
• slope
• rate of change

What is the slope of the equation?
y = -3x + 4

• -3
• 3
• 4
• -4

What type of slope does the graph have?

• Zero
• Undefined
• Negative
• Positive

Transform from standard form to slope intercept form:    2x-3y=10

• y=-2x+10
• y= 2/3x-10/3
• y=-2/3x+ 10/3
• y=2/3x+10

Find the slope between the two given points: (-2,1) and (5,7)

• 7/6
• 2
• 6/7
• -2

What equation does the table represent?

• y=x+1
• y=x-1
• y=2x+1
• y=2x-1

What is the y-intercept of the line graphed below?

• 3

• 4

• -3

What is the equation of a line that passes through the points (16, -5) and (-40, 16)?

True or False.
The following table of ordered pairs form a straight line when plotted.

• True
• False

The set of all y values used in a function's graph is called what?

• Increasing interval

• Decreasing interval

• Domain

• Range